diff --git a/apps/mark-scan/backend/src/custom-paper-handler/constants.ts b/apps/mark-scan/backend/src/custom-paper-handler/constants.ts
index 429861d0f2..9a855b2bee 100644
--- a/apps/mark-scan/backend/src/custom-paper-handler/constants.ts
+++ b/apps/mark-scan/backend/src/custom-paper-handler/constants.ts
@@ -10,8 +10,9 @@ export const AUTH_STATUS_POLLING_TIMEOUT_MS = 30_000;
 export const RESET_DELAY_MS = 8_000;
 export const RESET_AFTER_JAM_DELAY_MS = 3_000;
 // The delay the state machine will wait for paper to eject before
-// declaring a jam state during rear ejection
-export const DELAY_BEFORE_DECLARING_REAR_JAM_MS = 3_000;
+// declaring a jam state during rear ejection. Expected time for a successful
+// ballot cast is is about 3.5 seconds.
+export const DELAY_BEFORE_DECLARING_REAR_JAM_MS = 7_000;
 
 export const SCAN_DPI = 72;
 export const PRINT_DPI = 200;
diff --git a/apps/mark-scan/frontend/src/__snapshots__/app_contest_candidate_no_party.test.tsx.snap b/apps/mark-scan/frontend/src/__snapshots__/app_contest_candidate_no_party.test.tsx.snap
index d62e6fb670..c1a4ab8db2 100644
--- a/apps/mark-scan/frontend/src/__snapshots__/app_contest_candidate_no_party.test.tsx.snap
+++ b/apps/mark-scan/frontend/src/__snapshots__/app_contest_candidate_no_party.test.tsx.snap
@@ -8,16 +8,16 @@ exports[`Single Seat Contest 1`] = `
   margin: 0;
 }
 
-.c9 {
+.c23 {
   font-size: 1em;
+  font-weight: 300;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
 }
 
-.c5 {
+.c9 {
   font-size: 1em;
-  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
@@ -31,9 +31,9 @@ exports[`Single Seat Contest 1`] = `
   font-size: 0.75rem;
 }
 
-.c23 {
+.c5 {
   font-size: 1em;
-  font-weight: 300;
+  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
diff --git a/apps/mark-scan/frontend/src/__snapshots__/app_contest_multi_seat.test.tsx.snap b/apps/mark-scan/frontend/src/__snapshots__/app_contest_multi_seat.test.tsx.snap
index c6d30f74c7..af695fc672 100644
--- a/apps/mark-scan/frontend/src/__snapshots__/app_contest_multi_seat.test.tsx.snap
+++ b/apps/mark-scan/frontend/src/__snapshots__/app_contest_multi_seat.test.tsx.snap
@@ -8,16 +8,16 @@ exports[`Single Seat Contest 1`] = `
   margin: 0;
 }
 
-.c9 {
+.c23 {
   font-size: 1em;
+  font-weight: 300;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
 }
 
-.c5 {
+.c9 {
   font-size: 1em;
-  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
@@ -31,9 +31,9 @@ exports[`Single Seat Contest 1`] = `
   font-size: 0.75rem;
 }
 
-.c23 {
+.c5 {
   font-size: 1em;
-  font-weight: 300;
+  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
diff --git a/apps/mark-scan/frontend/src/__snapshots__/app_contest_single_seat.test.tsx.snap b/apps/mark-scan/frontend/src/__snapshots__/app_contest_single_seat.test.tsx.snap
index 7850441413..029ab9397e 100644
--- a/apps/mark-scan/frontend/src/__snapshots__/app_contest_single_seat.test.tsx.snap
+++ b/apps/mark-scan/frontend/src/__snapshots__/app_contest_single_seat.test.tsx.snap
@@ -8,16 +8,16 @@ exports[`Single Seat Contest 1`] = `
   margin: 0;
 }
 
-.c9 {
+.c23 {
   font-size: 1em;
+  font-weight: 300;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
 }
 
-.c5 {
+.c9 {
   font-size: 1em;
-  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
@@ -31,9 +31,9 @@ exports[`Single Seat Contest 1`] = `
   font-size: 0.75rem;
 }
 
-.c23 {
+.c5 {
   font-size: 1em;
-  font-weight: 300;
+  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
diff --git a/apps/mark-scan/frontend/src/__snapshots__/app_contest_write_in.test.tsx.snap b/apps/mark-scan/frontend/src/__snapshots__/app_contest_write_in.test.tsx.snap
index bb4bb8a0e5..6a265ff49f 100644
--- a/apps/mark-scan/frontend/src/__snapshots__/app_contest_write_in.test.tsx.snap
+++ b/apps/mark-scan/frontend/src/__snapshots__/app_contest_write_in.test.tsx.snap
@@ -8,16 +8,16 @@ exports[`Single Seat Contest with Write In 1`] = `
   margin: 0;
 }
 
-.c9 {
+.c23 {
   font-size: 1em;
+  font-weight: 300;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
 }
 
-.c5 {
+.c9 {
   font-size: 1em;
-  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
@@ -31,9 +31,9 @@ exports[`Single Seat Contest with Write In 1`] = `
   font-size: 0.75rem;
 }
 
-.c23 {
+.c5 {
   font-size: 1em;
-  font-weight: 300;
+  font-weight: 500;
   line-height: 1.15;
   margin: 0;
   font-size: 0.75rem;
diff --git a/apps/mark-scan/frontend/src/api.ts b/apps/mark-scan/frontend/src/api.ts
index 8121a08f3c..520935aebf 100644
--- a/apps/mark-scan/frontend/src/api.ts
+++ b/apps/mark-scan/frontend/src/api.ts
@@ -9,7 +9,6 @@ import {
   useQueryClient,
 } from '@tanstack/react-query';
 import {
-  AUTH_STATUS_POLLING_INTERVAL_MS,
   QUERY_CLIENT_DEFAULT_OPTIONS,
   USB_DRIVE_STATUS_POLLING_INTERVAL_MS,
   createUiStringsApi,
@@ -18,7 +17,10 @@ import {
 import type { UsbDriveStatus } from '@votingworks/usb-drive';
 import isEqual from 'lodash.isequal';
 import { typedAs } from '@votingworks/basics';
-import { STATE_MACHINE_POLLING_INTERVAL_MS } from './constants';
+import {
+  AUTH_STATUS_POLLING_INTERVAL_MS_OVERRIDE,
+  STATE_MACHINE_POLLING_INTERVAL_MS,
+} from './constants';
 
 export type ApiClient = grout.Client<Api>;
 
@@ -151,7 +153,7 @@ export const getAuthStatus = {
   useQuery() {
     const apiClient = useApiClient();
     return useQuery(this.queryKey(), () => apiClient.getAuthStatus(), {
-      refetchInterval: AUTH_STATUS_POLLING_INTERVAL_MS,
+      refetchInterval: AUTH_STATUS_POLLING_INTERVAL_MS_OVERRIDE,
     });
   },
 } as const;
diff --git a/apps/mark-scan/frontend/src/app_cardless_voting.test.tsx b/apps/mark-scan/frontend/src/app_cardless_voting.test.tsx
index 339b403d4c..ffefa70fe8 100644
--- a/apps/mark-scan/frontend/src/app_cardless_voting.test.tsx
+++ b/apps/mark-scan/frontend/src/app_cardless_voting.test.tsx
@@ -17,7 +17,6 @@ import {
   screen,
   within,
 } from '../test/react_testing_library';
-import * as GLOBALS from './config/globals';
 
 import { App } from './app';
 
@@ -37,6 +36,7 @@ beforeEach(() => {
   apiMock = createApiMock();
   kiosk = fakeKiosk();
   window.kiosk = kiosk;
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
@@ -257,16 +257,9 @@ test('Cardless Voting Flow', async () => {
   apiMock.expectGetInterpretation(mockInterpretation);
   userEvent.click(screen.getByText('My Ballot is Correct'));
 
-  // Reset Ballot is called
-  // Show Verify and Scan Instructions
-  await screen.findByText('You’re Almost Done');
-  expect(
-    screen.queryByText('3. Return the card to a poll worker.')
-  ).toBeFalsy();
+  apiMock.setPaperHandlerState('ejecting_to_rear');
+  await screen.findByText('Casting Ballot...');
 
-  // Wait for timeout to return to Insert Card screen
-  apiMock.mockApiClient.endCardlessVoterSession.expectCallWith().resolves();
-  await advanceTimersAndPromises(GLOBALS.BALLOT_INSTRUCTIONS_TIMEOUT_SECONDS);
   apiMock.setAuthStatusLoggedOut();
   await screen.findByText('Insert Card');
 });
@@ -411,14 +404,9 @@ test('Voter can submit a blank ballot', async () => {
   apiMock.expectGetInterpretation(mockInterpretation);
   userEvent.click(screen.getByText('My Ballot is Correct'));
 
-  // Reset Ballot is called
-  // Show Verify and Scan Instructions
-  await screen.findByText('You’re Almost Done');
-  expect(screen.queryByText('3. Return the card.')).toBeFalsy();
+  apiMock.setPaperHandlerState('ejecting_to_rear');
+  await screen.findByText('Casting Ballot...');
 
-  // Click "Done" to get back to Insert Card screen
-  apiMock.mockApiClient.endCardlessVoterSession.expectCallWith().resolves();
-  fireEvent.click(screen.getByText('Done'));
   apiMock.setAuthStatusLoggedOut();
   await screen.findByText('Insert Card');
 });
@@ -635,16 +623,9 @@ test('poll worker must select a precinct first', async () => {
   apiMock.expectGetInterpretation(mockInterpretation);
   userEvent.click(screen.getByText('My Ballot is Correct'));
 
-  // Reset Ballot is called
-  // Show Verify and Scan Instructions
-  await screen.findByText('You’re Almost Done');
-  expect(
-    screen.queryByText('3. Return the card to a poll worker.')
-  ).toBeFalsy();
+  apiMock.setPaperHandlerState('ejecting_to_rear');
+  await screen.findByText('Casting Ballot...');
 
-  // Wait for timeout to return to Insert Card screen
-  apiMock.mockApiClient.endCardlessVoterSession.expectCallWith().resolves();
-  await advanceTimersAndPromises(GLOBALS.BALLOT_INSTRUCTIONS_TIMEOUT_SECONDS);
   apiMock.setAuthStatusLoggedOut();
   await screen.findByText('Insert Card');
 });
diff --git a/apps/mark-scan/frontend/src/app_contest_candidate_no_party.test.tsx b/apps/mark-scan/frontend/src/app_contest_candidate_no_party.test.tsx
index a0cbcbff10..c80c4abcc6 100644
--- a/apps/mark-scan/frontend/src/app_contest_candidate_no_party.test.tsx
+++ b/apps/mark-scan/frontend/src/app_contest_candidate_no_party.test.tsx
@@ -42,6 +42,7 @@ beforeEach(() => {
   apiMock = createApiMock();
   apiMock.expectGetSystemSettings();
   apiMock.expectGetElectionDefinition(null);
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/app_contest_ms_either_neither.test.tsx b/apps/mark-scan/frontend/src/app_contest_ms_either_neither.test.tsx
index 3eb7b2f318..498f9b5c22 100644
--- a/apps/mark-scan/frontend/src/app_contest_ms_either_neither.test.tsx
+++ b/apps/mark-scan/frontend/src/app_contest_ms_either_neither.test.tsx
@@ -42,6 +42,7 @@ beforeEach(() => {
   jest.useFakeTimers();
   window.location.href = '/';
   apiMock = createApiMock();
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/app_contest_multi_seat.test.tsx b/apps/mark-scan/frontend/src/app_contest_multi_seat.test.tsx
index 5242cf5c16..efcd55a9ce 100644
--- a/apps/mark-scan/frontend/src/app_contest_multi_seat.test.tsx
+++ b/apps/mark-scan/frontend/src/app_contest_multi_seat.test.tsx
@@ -22,6 +22,7 @@ beforeEach(() => {
   apiMock = createApiMock();
   apiMock.expectGetSystemSettings();
   apiMock.expectGetElectionDefinition(null);
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/app_contest_single_seat.test.tsx b/apps/mark-scan/frontend/src/app_contest_single_seat.test.tsx
index cc0ac6ab38..cf2eeb5d3f 100644
--- a/apps/mark-scan/frontend/src/app_contest_single_seat.test.tsx
+++ b/apps/mark-scan/frontend/src/app_contest_single_seat.test.tsx
@@ -22,6 +22,7 @@ beforeEach(() => {
   apiMock = createApiMock();
   apiMock.expectGetSystemSettings();
   apiMock.expectGetElectionDefinition(null);
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/app_contest_write_in.test.tsx b/apps/mark-scan/frontend/src/app_contest_write_in.test.tsx
index 2713966c29..946f74ee20 100644
--- a/apps/mark-scan/frontend/src/app_contest_write_in.test.tsx
+++ b/apps/mark-scan/frontend/src/app_contest_write_in.test.tsx
@@ -50,6 +50,7 @@ beforeEach(() => {
   apiMock = createApiMock();
   apiMock.expectGetSystemSettings();
   apiMock.expectGetElectionDefinition(null);
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/app_contest_yes_no.test.tsx b/apps/mark-scan/frontend/src/app_contest_yes_no.test.tsx
index 468227ae5c..0c37ed189e 100644
--- a/apps/mark-scan/frontend/src/app_contest_yes_no.test.tsx
+++ b/apps/mark-scan/frontend/src/app_contest_yes_no.test.tsx
@@ -32,6 +32,7 @@ beforeEach(() => {
   apiMock = createApiMock();
   apiMock.expectGetSystemSettings();
   apiMock.expectGetElectionDefinition(null);
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/app_end_to_end.test.tsx b/apps/mark-scan/frontend/src/app_end_to_end.test.tsx
index f220ad1e86..63de673711 100644
--- a/apps/mark-scan/frontend/src/app_end_to_end.test.tsx
+++ b/apps/mark-scan/frontend/src/app_end_to_end.test.tsx
@@ -293,10 +293,9 @@ test('MarkAndPrint end-to-end flow', async () => {
   // Validate Ballot page
   await screen.findByText('Review Your Votes');
   apiMock.expectValidateBallot();
-  apiMock.mockApiClient.endCardlessVoterSession.expectCallWith().resolves();
   apiMock.expectGetInterpretation(mockInterpretation);
   userEvent.click(screen.getByText('My Ballot is Correct'));
-  userEvent.click(await screen.findByText('Done'));
+
   apiMock.setAuthStatusLoggedOut();
 
   // ---------------
diff --git a/apps/mark-scan/frontend/src/app_quit_on_idle.test.tsx b/apps/mark-scan/frontend/src/app_quit_on_idle.test.tsx
index 79d87f1042..32fe857fed 100644
--- a/apps/mark-scan/frontend/src/app_quit_on_idle.test.tsx
+++ b/apps/mark-scan/frontend/src/app_quit_on_idle.test.tsx
@@ -32,6 +32,7 @@ beforeEach(() => {
   apiMock.expectGetSystemSettings();
   apiMock.expectGetElectionDefinition(null);
   apiMock.expectGetPrecinctSelectionResolvesDefault(election);
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/app_root.tsx b/apps/mark-scan/frontend/src/app_root.tsx
index 7714963da8..bb00dfd47d 100644
--- a/apps/mark-scan/frontend/src/app_root.tsx
+++ b/apps/mark-scan/frontend/src/app_root.tsx
@@ -1,4 +1,4 @@
-import React, { useCallback, useEffect, useReducer, useRef } from 'react';
+import React, { useCallback, useEffect, useReducer } from 'react';
 import {
   ElectionDefinition,
   OptionalElectionDefinition,
@@ -42,7 +42,6 @@ import {
 import { assert, throwIllegalValue } from '@votingworks/basics';
 import {
   mergeMsEitherNeitherContests,
-  CastBallotPage,
   useDisplaySettingsManager,
 } from '@votingworks/mark-flow-ui';
 import {
@@ -85,10 +84,10 @@ import { BallotInvalidatedPage } from './pages/ballot_invalidated_page';
 import { BlankPageInterpretationPage } from './pages/blank_page_interpretation_page';
 import { PaperReloadedPage } from './pages/paper_reloaded_page';
 import { PatDeviceCalibrationPage } from './pages/pat_device_identification/pat_device_calibration_page';
+import { CastingBallotPage } from './pages/casting_ballot_page';
 
 interface UserState {
   votes?: VotesDict;
-  showPostVotingInstructions?: boolean;
 }
 
 interface SharedState {
@@ -128,7 +127,6 @@ export const blankBallotVotes: VotesDict = {};
 
 const initialVoterState: Readonly<UserState> = {
   votes: undefined,
-  showPostVotingInstructions: undefined,
 };
 
 const initialSharedState: Readonly<SharedState> = {
@@ -162,7 +160,7 @@ type AppAction =
   | { type: 'unconfigure' }
   | { type: 'updateVote'; contestId: ContestId; vote: OptionalVote }
   | { type: 'forceSaveVote' }
-  | { type: 'resetBallot'; showPostVotingInstructions?: boolean }
+  | { type: 'resetBallot' }
   | { type: 'enableLiveMode' }
   | { type: 'toggleLiveMode' }
   | { type: 'updatePollsState'; pollsState: PollsState }
@@ -203,7 +201,6 @@ function appReducer(state: State, action: AppAction): State {
       return {
         ...state,
         ...initialVoterState,
-        showPostVotingInstructions: action.showPostVotingInstructions,
       };
     case 'enableLiveMode':
       return {
@@ -256,7 +253,6 @@ export function AppRoot({
   reload,
   logger,
 }: Props): JSX.Element | null {
-  const PostVotingInstructionsTimeout = useRef(0);
   const [appState, dispatchAppState] = useReducer(appReducer, initialAppState);
   const {
     ballotsPrintedCount,
@@ -264,7 +260,6 @@ export function AppRoot({
     isLiveMode,
     pollsState,
     initializedFromStorage,
-    showPostVotingInstructions,
     votes,
   } = appState;
 
@@ -367,7 +362,6 @@ export function AppRoot({
     (newShowPostVotingInstructions?: boolean) => {
       dispatchAppState({
         type: 'resetBallot',
-        showPostVotingInstructions: newShowPostVotingInstructions,
       });
       history.push('/');
 
@@ -380,33 +374,6 @@ export function AppRoot({
     [history, themeManager]
   );
 
-  const hidePostVotingInstructions = useCallback(() => {
-    clearTimeout(PostVotingInstructionsTimeout.current);
-    endCardlessVoterSessionMutate(undefined, {
-      onSuccess() {
-        resetBallot();
-      },
-    });
-  }, [endCardlessVoterSessionMutate, resetBallot]);
-
-  // Hide Verify and Scan Instructions
-  useEffect(() => {
-    if (showPostVotingInstructions) {
-      PostVotingInstructionsTimeout.current = window.setTimeout(
-        hidePostVotingInstructions,
-        GLOBALS.BALLOT_INSTRUCTIONS_TIMEOUT_SECONDS * 1000
-      );
-    }
-    return () => {
-      clearTimeout(PostVotingInstructionsTimeout.current);
-    };
-    /* We don't include hidePostVotingInstructions because it is updated
-     * frequently due to its dependency on auth, which causes this effect to
-     * run/cleanup,clearing the timeout.
-     */
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [showPostVotingInstructions]);
-
   const unconfigure = useCallback(async () => {
     await storage.clear();
 
@@ -756,14 +723,6 @@ export function AppRoot({
       );
     }
 
-    if (pollsState === 'polls_open' && showPostVotingInstructions) {
-      return (
-        <CastBallotPage
-          hidePostVotingInstructions={hidePostVotingInstructions}
-        />
-      );
-    }
-
     if (pollsState === 'polls_open') {
       if (
         isCardlessVoterAuth(authStatus) ||
@@ -771,6 +730,17 @@ export function AppRoot({
         (isPollWorkerAuth(authStatus) &&
           stateMachineState === 'waiting_for_invalidated_ballot_confirmation')
       ) {
+        if (
+          stateMachineState === 'ejecting_to_rear' ||
+          stateMachineState === 'resetting_state_machine_after_success' ||
+          // Cardless voter auth is ended in the backend when the voting session ends but the frontend
+          // may have a stale value. Cardless voter auth + 'not_accepting_paper' state means the frontend
+          // is stale, so we want to render the previous loading screen until the frontend auth status updates.
+          stateMachineState === 'not_accepting_paper'
+        ) {
+          return <CastingBallotPage />;
+        }
+
         let ballotContextProviderChild = <Ballot />;
         // Pages that condition on state machine state aren't nested under Ballot because Ballot uses
         // frontend browser routing for flow control and is completely independent of the state machine.
diff --git a/apps/mark-scan/frontend/src/constants.ts b/apps/mark-scan/frontend/src/constants.ts
index 593ba45615..2c2060138e 100644
--- a/apps/mark-scan/frontend/src/constants.ts
+++ b/apps/mark-scan/frontend/src/constants.ts
@@ -1,2 +1,4 @@
-/* istanbul ignore next */
-export const STATE_MACHINE_POLLING_INTERVAL_MS = 100;
+/* istanbul ignore file */
+export const STATE_MACHINE_POLLING_INTERVAL_MS = 300;
+// Overrides shorter libs/ui polling interval
+export const AUTH_STATUS_POLLING_INTERVAL_MS_OVERRIDE = 300;
diff --git a/apps/mark-scan/frontend/src/lib/gamepad.test.tsx b/apps/mark-scan/frontend/src/lib/gamepad.test.tsx
index 5bfc90a753..5f07037245 100644
--- a/apps/mark-scan/frontend/src/lib/gamepad.test.tsx
+++ b/apps/mark-scan/frontend/src/lib/gamepad.test.tsx
@@ -40,6 +40,7 @@ beforeEach(() => {
   apiMock = createApiMock();
   apiMock.expectGetSystemSettings();
   apiMock.expectGetElectionDefinition(null);
+  apiMock.setPaperHandlerState('waiting_for_ballot_data');
 });
 
 afterEach(() => {
diff --git a/apps/mark-scan/frontend/src/pages/casting_ballot_page.tsx b/apps/mark-scan/frontend/src/pages/casting_ballot_page.tsx
new file mode 100644
index 0000000000..834740c76e
--- /dev/null
+++ b/apps/mark-scan/frontend/src/pages/casting_ballot_page.tsx
@@ -0,0 +1,12 @@
+import { Main, Screen, InsertBallotImage, P } from '@votingworks/ui';
+
+export function CastingBallotPage(): JSX.Element {
+  return (
+    <Screen white>
+      <Main centerChild padded>
+        <InsertBallotImage />
+        <P>Casting Ballot...</P>
+      </Main>
+    </Screen>
+  );
+}
diff --git a/apps/mark-scan/frontend/test/helpers/timers.ts b/apps/mark-scan/frontend/test/helpers/timers.ts
index e6bc58caed..43a2e5caa1 100644
--- a/apps/mark-scan/frontend/test/helpers/timers.ts
+++ b/apps/mark-scan/frontend/test/helpers/timers.ts
@@ -1,9 +1,9 @@
 import { advanceTimers as advanceTimersBase } from '@votingworks/test-utils';
-import { AUTH_STATUS_POLLING_INTERVAL_MS } from '@votingworks/ui';
 import { waitFor } from '../react_testing_library';
+import { AUTH_STATUS_POLLING_INTERVAL_MS_OVERRIDE } from '../../src/constants';
 
 export function advanceTimers(seconds = 0): void {
-  advanceTimersBase(seconds || AUTH_STATUS_POLLING_INTERVAL_MS / 1000);
+  advanceTimersBase(seconds || AUTH_STATUS_POLLING_INTERVAL_MS_OVERRIDE / 1000);
 }
 
 export async function advanceTimersAndPromises(seconds = 0): Promise<void> {