From 92e4cf0ba85c93d92823c0dd8cdb8fa231aa1924 Mon Sep 17 00:00:00 2001
From: Lena Morita <lena@jaguchi.com>
Date: Sat, 21 Mar 2026 09:55:03 +0900
Subject: [PATCH 1/2] RadioControl: Add role="radiogroup" to fieldset

---
 packages/components/src/radio-control/index.tsx      |  1 +
 packages/components/src/radio-control/test/index.tsx | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/packages/components/src/radio-control/index.tsx b/packages/components/src/radio-control/index.tsx
index dfad752008621b..e8f8ecaa78fbad 100644
--- a/packages/components/src/radio-control/index.tsx
+++ b/packages/components/src/radio-control/index.tsx
@@ -87,6 +87,7 @@ export function RadioControl(
 	return (
 		<fieldset
 			id={ id }
+			role="radiogroup"
 			className={ clsx( className, 'components-radio-control' ) }
 			aria-describedby={ !! help ? generateHelpId( id ) : undefined }
 		>
diff --git a/packages/components/src/radio-control/test/index.tsx b/packages/components/src/radio-control/test/index.tsx
index 46346a87b7ea16..96806b3b2e4cea 100644
--- a/packages/components/src/radio-control/test/index.tsx
+++ b/packages/components/src/radio-control/test/index.tsx
@@ -56,18 +56,18 @@ describe.each( [
 	const [ , Component ] = modeAndComponent;
 
 	describe( 'semantics and labelling', () => {
-		it( 'should group all radios under a fieldset with an accessible label (legend)', () => {
+		it( 'should render a radiogroup with an accessible label (legend)', () => {
 			const onChangeSpy = jest.fn();
 			render(
 				<Component { ...defaultProps } onChange={ onChangeSpy } />
 			);
 
 			expect(
-				screen.getByRole( 'group', { name: defaultProps.label } )
+				screen.getByRole( 'radiogroup', { name: defaultProps.label } )
 			).toBeVisible();
 		} );
 
-		it( 'should group all radios under a fieldset with an accessible label even when the label is visually hidden', () => {
+		it( 'should render a radiogroup with an accessible label even when the label is visually hidden', () => {
 			const onChangeSpy = jest.fn();
 			render(
 				<Component
@@ -78,7 +78,7 @@ describe.each( [
 			);
 
 			expect(
-				screen.getByRole( 'group', { name: defaultProps.label } )
+				screen.getByRole( 'radiogroup', { name: defaultProps.label } )
 			).toBeVisible();
 		} );
 
@@ -93,7 +93,7 @@ describe.each( [
 			);
 
 			expect(
-				screen.getByRole( 'group', { name: defaultProps.label } )
+				screen.getByRole( 'radiogroup', { name: defaultProps.label } )
 			).toHaveAccessibleDescription( 'Test help text' );
 		} );
 

From 6c5578ed29f59ac5353e96003b99085ddb4efe01 Mon Sep 17 00:00:00 2001
From: Lena Morita <lena@jaguchi.com>
Date: Sat, 21 Mar 2026 09:59:31 +0900
Subject: [PATCH 2/2] Add changelog

---
 packages/components/CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/components/CHANGELOG.md b/packages/components/CHANGELOG.md
index fdeea311958938..09861816dd1ae8 100644
--- a/packages/components/CHANGELOG.md
+++ b/packages/components/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 ### Bug Fixes
 
+-   `RadioControl`: Add `role="radiogroup"` to the wrapping `fieldset` element ([#76745](https://github.com/WordPress/gutenberg/pull/76745)).
 -   `CustomGradientPicker`: Add state persistence when switching between Linear and Radial Gradient ([#76595](https://github.com/WordPress/gutenberg/pull/76595)).
 
 ## 32.4.0 (2026-03-18)