diff --git a/app/packages/operators/src/CustomPanel.tsx b/app/packages/operators/src/CustomPanel.tsx
index ccbe779406..fce41ede1e 100644
--- a/app/packages/operators/src/CustomPanel.tsx
+++ b/app/packages/operators/src/CustomPanel.tsx
@@ -119,6 +119,7 @@ export function defineCustomPanel({
   on_change_selected_labels,
   on_change_extended_selection,
   on_change_group_slice,
+  on_change_query_performance,
   on_change_spaces,
   panel_name,
   panel_label,
@@ -139,6 +140,7 @@ export function defineCustomPanel({
         onChangeSelectedLabels={on_change_selected_labels}
         onChangeExtendedSelection={on_change_extended_selection}
         onChangeGroupSlice={on_change_group_slice}
+        on_change_query_performance={on_change_query_performance}
         onChangeSpaces={on_change_spaces}
         dimensions={dimensions}
         panelName={panel_name}
diff --git a/app/packages/operators/src/state.ts b/app/packages/operators/src/state.ts
index 726ab14a1f..dc8e9b333a 100644
--- a/app/packages/operators/src/state.ts
+++ b/app/packages/operators/src/state.ts
@@ -94,7 +94,7 @@ const globalContextSelector = selector({
     const viewName = get(fos.viewName);
     const extendedSelection = get(fos.extendedSelection);
     const groupSlice = get(fos.groupSlice);
-    const queryPerformance = typeof get(fos.queryPerformance) === "number";
+    const queryPerformance = get(fos.queryPerformance);
     const spaces = get(fos.sessionSpaces);
     const workspaceName = spaces?._name;
 
diff --git a/app/packages/operators/src/useCustomPanelHooks.ts b/app/packages/operators/src/useCustomPanelHooks.ts
index 85d08e7a58..7363234138 100644
--- a/app/packages/operators/src/useCustomPanelHooks.ts
+++ b/app/packages/operators/src/useCustomPanelHooks.ts
@@ -26,6 +26,7 @@ export interface CustomPanelProps {
   onChangeSelectedLabels?: string;
   onChangeExtendedSelection?: string;
   onChangeGroupSlice?: string;
+  onChangeQueryPerformance?: boolean;
   onChangeSpaces?: string;
   onChangeWorkspace?: string;
   dimensions: DimensionsType | null;
@@ -139,6 +140,12 @@ export function useCustomPanelHooks(props: CustomPanelProps): CustomPanelHooks {
     ctx.groupSlice,
     props.onChangeGroupSlice
   );
+  useCtxChangePanelEvent(
+    isLoaded,
+    panelId,
+    ctx.queryPerformance,
+    props.onChangeQueryPerformance
+  );
   useCtxChangePanelEvent(isLoaded, panelId, ctx.spaces, props.onChangeSpaces);
   useCtxChangePanelEvent(
     isLoaded,
diff --git a/app/packages/state/src/recoil/queryPerformance.ts b/app/packages/state/src/recoil/queryPerformance.ts
index 956d3da1b6..8392074e29 100644
--- a/app/packages/state/src/recoil/queryPerformance.ts
+++ b/app/packages/state/src/recoil/queryPerformance.ts
@@ -207,7 +207,7 @@ const queryPerformanceStore = atomFamily<boolean, string>({
   ],
 });
 
-export const queryPerformance = selector({
+export const queryPerformance = selector<boolean>({
   key: "queryPerformance",
   get: ({ get }) => {
     if (get(view).length) {
diff --git a/fiftyone/operators/operations.py b/fiftyone/operators/operations.py
index 3eea25a31a..f10c0a00f4 100644
--- a/fiftyone/operators/operations.py
+++ b/fiftyone/operators/operations.py
@@ -321,6 +321,7 @@ def register_panel(
         on_change_selected_labels=None,
         on_change_extended_selection=None,
         on_change_group_slice=None,
+        on_change_query_performance=None,
         allow_duplicates=False,
         priority=None,
         _builtin=False,
@@ -364,6 +365,8 @@ def register_panel(
                 current extended selection changes
             on_change_group_slice (None): an operator to invoke when the group
                 slice changes
+            on_change_query_performance (None): an operator to invoke when the
+                query performance changes
             allow_duplicates (False): whether to allow multiple instances of
                 the panel to the opened
             priority (None): the priority of the panel, used for sort order
@@ -392,6 +395,7 @@ def register_panel(
             "on_change_selected_labels": on_change_selected_labels,
             "on_change_extended_selection": on_change_extended_selection,
             "on_change_group_slice": on_change_group_slice,
+            "on_change_query_performance": on_change_query_performance,
             "allow_duplicates": allow_duplicates,
             "priority": priority,
             "_builtin": _builtin,
diff --git a/fiftyone/operators/panel.py b/fiftyone/operators/panel.py
index 2a909101bd..787ee77401 100644
--- a/fiftyone/operators/panel.py
+++ b/fiftyone/operators/panel.py
@@ -139,6 +139,7 @@ def on_startup(self, ctx):
             "on_change_selected_labels",
             "on_change_extended_selection",
             "on_change_group_slice",
+            "on_change_query_performance",
         ]
         for method in methods + ctx_change_events:
             if hasattr(self, method) and callable(getattr(self, method)):