diff --git a/.circleci/config.yml b/.circleci/config.yml
index befcc16dabab8f..386fdfbe7ea6b2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -224,7 +224,10 @@ jobs:
           name: '`yarn proptypes` changes committed?'
           command: git diff --exit-code
       - run:
-          name: '`yarn rsc:build` changes committed?'
+          name: 'Write "use client" directive'
+          command: yarn rsc:build
+      - run:
+          name: '`yarn rsc:build` changes detected, "use client" missing from exports'
           command: git diff --exit-code
       - run:
           name: Generate the documentation
diff --git a/packages/mui-joy/src/Skeleton/Skeleton.tsx b/packages/mui-joy/src/Skeleton/Skeleton.tsx
index df20318fe15b3c..aa5a0656e9f4b3 100644
--- a/packages/mui-joy/src/Skeleton/Skeleton.tsx
+++ b/packages/mui-joy/src/Skeleton/Skeleton.tsx
@@ -1,3 +1,4 @@
+'use client';
 import * as React from 'react';
 import clsx from 'clsx';
 import PropTypes from 'prop-types';
diff --git a/packages/mui-joy/src/Skeleton/index.ts b/packages/mui-joy/src/Skeleton/index.ts
index b472237175f850..f385837fbc00ba 100644
--- a/packages/mui-joy/src/Skeleton/index.ts
+++ b/packages/mui-joy/src/Skeleton/index.ts
@@ -1,3 +1,4 @@
+'use client';
 export { default } from './Skeleton';
 export * from './skeletonClasses';
 export { default as skeletonClasses } from './skeletonClasses';
diff --git a/packages/mui-joy/src/ToggleButtonGroup/ToggleButtonGroup.tsx b/packages/mui-joy/src/ToggleButtonGroup/ToggleButtonGroup.tsx
index 9bbdae99f1b05a..e001030db4d465 100644
--- a/packages/mui-joy/src/ToggleButtonGroup/ToggleButtonGroup.tsx
+++ b/packages/mui-joy/src/ToggleButtonGroup/ToggleButtonGroup.tsx
@@ -1,3 +1,4 @@
+'use client';
 import * as React from 'react';
 import clsx from 'clsx';
 import PropTypes from 'prop-types';
diff --git a/packages/mui-joy/src/ToggleButtonGroup/index.ts b/packages/mui-joy/src/ToggleButtonGroup/index.ts
index d59291be53b991..7372bd7583cd0a 100644
--- a/packages/mui-joy/src/ToggleButtonGroup/index.ts
+++ b/packages/mui-joy/src/ToggleButtonGroup/index.ts
@@ -1,3 +1,4 @@
+'use client';
 export { default } from './ToggleButtonGroup';
 export * from './toggleButtonGroupClasses';
 export { default as toggleButtonGroupClasses } from './toggleButtonGroupClasses';