diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5564342c..4097d180 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@ and this project adheres to
 ### Changed
 
 - 💄(frontend) improve comments highlights #1961
+- ♿(frontend) use aria-haspopup menu on DropButton triggers
+  #2126
 
 ## [v4.8.3] - 2026-03-23
 
diff --git a/src/frontend/apps/impress/src/components/DropButton.tsx b/src/frontend/apps/impress/src/components/DropButton.tsx
index 141eb9d8..3fb6345c 100644
--- a/src/frontend/apps/impress/src/components/DropButton.tsx
+++ b/src/frontend/apps/impress/src/components/DropButton.tsx
@@ -93,7 +93,7 @@ export const DropButton = ({
           onOpenChangeHandler(true);
         }}
         aria-label={label}
-        aria-haspopup="true"
+        aria-haspopup="menu"
         aria-expanded={isLocalOpen}
         data-testid={testId}
         $css={css`
diff --git a/src/frontend/apps/impress/src/components/dropdown-menu/__tests__/DropdownMenu.spec.tsx b/src/frontend/apps/impress/src/components/dropdown-menu/__tests__/DropdownMenu.spec.tsx
index 6210c9fc..9862d993 100644
--- a/src/frontend/apps/impress/src/components/dropdown-menu/__tests__/DropdownMenu.spec.tsx
+++ b/src/frontend/apps/impress/src/components/dropdown-menu/__tests__/DropdownMenu.spec.tsx
@@ -94,7 +94,7 @@ describe('<DropdownMenu />', () => {
     );
 
     const trigger = screen.getByRole('button', { name: 'Select language' });
-    expect(trigger).toHaveAttribute('aria-haspopup', 'true');
+    expect(trigger).toHaveAttribute('aria-haspopup', 'menu');
     expect(trigger).toHaveAttribute('aria-expanded', 'false');
 
     await userEvent.click(trigger);