diff --git a/packages/react-collapsed/src/index.ts b/packages/react-collapsed/src/index.ts
index c630ec5..8c38707 100644
--- a/packages/react-collapsed/src/index.ts
+++ b/packages/react-collapsed/src/index.ts
@@ -314,6 +314,7 @@ export function useCollapse({
       return {
         id: `react-collapsed-panel-${uniqueId}`,
         'aria-hidden': !isExpanded,
+        'aria-labelledby': `react-collapsed-toggle-${uniqueId}`,
         role: 'region',
         ...args,
         [refKey || 'ref']: mergeRefs(collapseElRef, theirRef),
diff --git a/packages/react-collapsed/tests/index.test.tsx b/packages/react-collapsed/tests/index.test.tsx
index bf3990e..155e444 100644
--- a/packages/react-collapsed/tests/index.test.tsx
+++ b/packages/react-collapsed/tests/index.test.tsx
@@ -143,3 +143,8 @@ test('id will be overridden by prop getters', () => {
   expect(container.querySelector('#baz')).toBeInTheDocument()
   expect(container.querySelector('#bar')).toBeInTheDocument()
 })
+
+test('collapse element labelled by toggle', () => {
+  render(<Collapse />)
+  expect(screen.getByLabelText('Toggle')).toEqual(screen.getByTestId('collapse'))
+})