diff --git a/packages/@headlessui-react/CHANGELOG.md b/packages/@headlessui-react/CHANGELOG.md
index 48339ad9d5..3c445395bd 100644
--- a/packages/@headlessui-react/CHANGELOG.md
+++ b/packages/@headlessui-react/CHANGELOG.md
@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Improve iOS scroll locking ([#1830](https://github.com/tailwindlabs/headlessui/pull/1830))
 - Add `<fieldset disabled>` check to radio group options in React ([#1835](https://github.com/tailwindlabs/headlessui/pull/1835))
 - Ensure `Tab` order stays consistent, and the currently active `Tab` stays active ([#1837](https://github.com/tailwindlabs/headlessui/pull/1837))
+- Ensure `Combobox.Label` is properly linked when rendered after `Combobox.Button` and `Combobox.Input` components ([#1838](https://github.com/tailwindlabs/headlessui/pull/1838))
 
 ## [1.7.0] - 2022-09-06
 
diff --git a/packages/@headlessui-react/src/components/combobox/combobox.test.tsx b/packages/@headlessui-react/src/components/combobox/combobox.test.tsx
index 0ddb12b190..a4df3818a9 100644
--- a/packages/@headlessui-react/src/components/combobox/combobox.test.tsx
+++ b/packages/@headlessui-react/src/components/combobox/combobox.test.tsx
@@ -631,6 +631,22 @@ describe('Rendering', () => {
       })
     )
 
+    it(
+      'should be possible to link Input/Button and Label if Label is rendered last',
+      suppressConsoleLogs(async () => {
+        render(
+          <Combobox value="Test" onChange={console.log}>
+            <Combobox.Input onChange={NOOP} />
+            <Combobox.Button />
+            <Combobox.Label>Label</Combobox.Label>
+          </Combobox>
+        )
+
+        assertComboboxLabelLinkedWithCombobox()
+        assertComboboxButtonLinkedWithComboboxLabel()
+      })
+    )
+
     it(
       'should be possible to render a Combobox.Label using a render prop and an `as` prop',
       suppressConsoleLogs(async () => {
diff --git a/packages/@headlessui-react/src/components/combobox/combobox.tsx b/packages/@headlessui-react/src/components/combobox/combobox.tsx
index c2c1338838..276c97a522 100644
--- a/packages/@headlessui-react/src/components/combobox/combobox.tsx
+++ b/packages/@headlessui-react/src/components/combobox/combobox.tsx
@@ -67,6 +67,7 @@ type ComboboxOptionDataRef<T> = MutableRefObject<{
 
 interface StateDefinition<T> {
   dataRef: MutableRefObject<_Data>
+  labelId: string | null
 
   comboboxState: ComboboxState
 
@@ -83,6 +84,8 @@ enum ActionTypes {
 
   RegisterOption,
   UnregisterOption,
+
+  RegisterLabel,
 }
 
 function adjustOrderedState<T>(
@@ -124,6 +127,7 @@ type Actions<T> =
       trigger?: ActivationTrigger
     }
   | { type: ActionTypes.RegisterOption; id: string; dataRef: ComboboxOptionDataRef<T> }
+  | { type: ActionTypes.RegisterLabel; id: string | null }
   | { type: ActionTypes.UnregisterOption; id: string }
 
 let reducers: {
@@ -227,12 +231,19 @@ let reducers: {
       activationTrigger: ActivationTrigger.Other,
     }
   },
+  [ActionTypes.RegisterLabel]: (state, action) => {
+    return {
+      ...state,
+      labelId: action.id,
+    }
+  },
 }
 
 let ComboboxActionsContext = createContext<{
   openCombobox(): void
   closeCombobox(): void
   registerOption(id: string, dataRef: ComboboxOptionDataRef<unknown>): () => void
+  registerLabel(id: string): () => void
   goToOption(focus: Focus.Specific, id: string, trigger?: ActivationTrigger): void
   goToOption(focus: Focus, id?: string, trigger?: ActivationTrigger): void
   selectOption(id: string): void
@@ -402,6 +413,7 @@ function ComboboxFn<TValue, TTag extends ElementType = typeof DEFAULT_COMBOBOX_T
     options: [],
     activeOptionIndex: null,
     activationTrigger: ActivationTrigger.Other,
+    labelId: null,
   } as StateDefinition<TValue>)
 
   let defaultToFirstOption = useRef(false)
@@ -536,6 +548,11 @@ function ComboboxFn<TValue, TTag extends ElementType = typeof DEFAULT_COMBOBOX_T
     return () => dispatch({ type: ActionTypes.UnregisterOption, id })
   })
 
+  let registerLabel = useEvent((id) => {
+    dispatch({ type: ActionTypes.RegisterLabel, id })
+    return () => dispatch({ type: ActionTypes.RegisterLabel, id: null })
+  })
+
   let onChange = useEvent((value: unknown) => {
     return match(data.mode, {
       [ValueMode.Single]() {
@@ -560,6 +577,7 @@ function ComboboxFn<TValue, TTag extends ElementType = typeof DEFAULT_COMBOBOX_T
     () => ({
       onChange,
       registerOption,
+      registerLabel,
       goToOption,
       closeCombobox,
       openCombobox,
@@ -775,9 +793,9 @@ let Input = forwardRefWithAs(function Input<
   // TODO: Verify this. The spec says that, for the input/combobox, the label is the labelling element when present
   // Otherwise it's the ID of the non-label element
   let labelledby = useComputed(() => {
-    if (!data.labelRef.current) return undefined
-    return [data.labelRef.current.id].join(' ')
-  }, [data.labelRef.current])
+    if (!data.labelId) return undefined
+    return [data.labelId].join(' ')
+  }, [data.labelId])
 
   let slot = useMemo<InputRenderPropArg>(
     () => ({ open: data.comboboxState === ComboboxState.Open, disabled: data.disabled }),
@@ -892,9 +910,9 @@ let Button = forwardRefWithAs(function Button<TTag extends ElementType = typeof
   })
 
   let labelledby = useComputed(() => {
-    if (!data.labelRef.current) return undefined
-    return [data.labelRef.current.id, id].join(' ')
-  }, [data.labelRef.current, id])
+    if (!data.labelId) return undefined
+    return [data.labelId, id].join(' ')
+  }, [data.labelId, id])
 
   let slot = useMemo<ButtonRenderPropArg>(
     () => ({
@@ -943,8 +961,11 @@ let Label = forwardRefWithAs(function Label<TTag extends ElementType = typeof DE
 ) {
   let data = useData('Combobox.Label')
   let id = `headlessui-combobox-label-${useId()}`
+  let actions = useActions('Combobox.Label')
   let labelRef = useSyncRefs(data.labelRef, ref)
 
+  useIsoMorphicEffect(() => actions.registerLabel(id), [id])
+
   let handleClick = useEvent(() => data.inputRef.current?.focus({ preventScroll: true }))
 
   let slot = useMemo<LabelRenderPropArg>(
@@ -1027,8 +1048,8 @@ let Options = forwardRefWithAs(function Options<
   })
 
   let labelledby = useComputed(
-    () => data.labelRef.current?.id ?? data.buttonRef.current?.id,
-    [data.labelRef.current, data.buttonRef.current]
+    () => data.labelId ?? data.buttonRef.current?.id,
+    [data.labelId, data.buttonRef.current]
   )
 
   let slot = useMemo<OptionsRenderPropArg>(
diff --git a/packages/@headlessui-vue/src/components/combobox/combobox.test.ts b/packages/@headlessui-vue/src/components/combobox/combobox.test.ts
index 014c15ed55..a7c7b21b30 100644
--- a/packages/@headlessui-vue/src/components/combobox/combobox.test.ts
+++ b/packages/@headlessui-vue/src/components/combobox/combobox.test.ts
@@ -654,6 +654,27 @@ describe('Rendering', () => {
       })
     )
 
+    it(
+      'should be possible to link Input/Button and Label if Label is rendered last',
+      suppressConsoleLogs(async () => {
+        renderTemplate({
+          template: html`
+            <Combobox v-model="value">
+              <ComboboxInput />
+              <ComboboxButton />
+              <ComboboxLabel>Label</ComboboxLabel>
+            </Combobox>
+          `,
+          setup: () => ({ value: ref(null) }),
+        })
+
+        await new Promise<void>(nextTick)
+
+        assertComboboxLabelLinkedWithCombobox()
+        assertComboboxButtonLinkedWithComboboxLabel()
+      })
+    )
+
     it(
       'should be possible to render a ComboboxLabel using a render prop and an `as` prop',
       suppressConsoleLogs(async () => {