diff --git a/packages/mui-base/src/index.js b/packages/mui-base/src/index.js
index 3799770b696df0..0fdf181c5a03bb 100644
--- a/packages/mui-base/src/index.js
+++ b/packages/mui-base/src/index.js
@@ -1,4 +1,3 @@
-'use client';
 export * from './utils';
 export * from './Badge';
 export * from './Button';
diff --git a/packages/mui-base/src/useAutocomplete/index.js b/packages/mui-base/src/useAutocomplete/index.js
index 7fea413747e9c0..1c769dc17cdad7 100644
--- a/packages/mui-base/src/useAutocomplete/index.js
+++ b/packages/mui-base/src/useAutocomplete/index.js
@@ -1,2 +1 @@
-'use client';
 export * from './useAutocomplete';
diff --git a/packages/mui-material/src/Accordion/index.js b/packages/mui-material/src/Accordion/index.js
index 03d1665af340de..b2837010c768f9 100644
--- a/packages/mui-material/src/Accordion/index.js
+++ b/packages/mui-material/src/Accordion/index.js
@@ -1,4 +1,3 @@
-'use client';
 export { default } from './Accordion';
 
 export { default as accordionClasses } from './accordionClasses';
diff --git a/packages/mui-material/src/AccordionActions/index.js b/packages/mui-material/src/AccordionActions/index.js
index d90d77d966b30a..a3292ff6ef4ed3 100644
--- a/packages/mui-material/src/AccordionActions/index.js
+++ b/packages/mui-material/src/AccordionActions/index.js
@@ -1,4 +1,3 @@
-'use client';
 export { default } from './AccordionActions';
 
 export { default as accordionActionsClasses } from './accordionActionsClasses';
diff --git a/packages/mui-material/src/AccordionDetails/index.js b/packages/mui-material/src/AccordionDetails/index.js
index 38dc39b1ffc14d..c08755bfc6b29a 100644
--- a/packages/mui-material/src/AccordionDetails/index.js
+++ b/packages/mui-material/src/AccordionDetails/index.js
@@ -1,4 +1,3 @@
-'use client';
 export { default } from './AccordionDetails';
 
 export { default as accordionDetailsClasses } from './accordionDetailsClasses';
diff --git a/packages/mui-material/src/AccordionSummary/index.js b/packages/mui-material/src/AccordionSummary/index.js
index 8117df1e4a0f50..cc296ecd83e54e 100644
--- a/packages/mui-material/src/AccordionSummary/index.js
+++ b/packages/mui-material/src/AccordionSummary/index.js
@@ -1,4 +1,3 @@
-'use client';
 export { default } from './AccordionSummary';
 
 export { default as accordionSummaryClasses } from './accordionSummaryClasses';
diff --git a/packages/mui-material/src/Rating/index.js b/packages/mui-material/src/Rating/index.js
index 16de91aa37a3d8..0a08f3b5fb4139 100644
--- a/packages/mui-material/src/Rating/index.js
+++ b/packages/mui-material/src/Rating/index.js
@@ -1,4 +1,3 @@
-'use client';
 export { default } from './Rating';
 
 export { default as ratingClasses } from './ratingClasses';
diff --git a/packages/mui-material/src/Toolbar/index.js b/packages/mui-material/src/Toolbar/index.js
index c1589ed9c8cee1..e47b8023079b2f 100644
--- a/packages/mui-material/src/Toolbar/index.js
+++ b/packages/mui-material/src/Toolbar/index.js
@@ -1,4 +1,3 @@
-'use client';
 export { default } from './Toolbar';
 
 export { default as toolbarClasses } from './toolbarClasses';
diff --git a/packages/mui-material/src/index.js b/packages/mui-material/src/index.js
index 3e434706fd925e..3a5370b4436098 100644
--- a/packages/mui-material/src/index.js
+++ b/packages/mui-material/src/index.js
@@ -1,4 +1,3 @@
-'use client';
 /* eslint-disable import/export */
 import * as colors from './colors';
 
diff --git a/packages/mui-system/src/index.js b/packages/mui-system/src/index.js
index 971882dd9cdbc8..3ff435af5e49bc 100644
--- a/packages/mui-system/src/index.js
+++ b/packages/mui-system/src/index.js
@@ -1,4 +1,3 @@
-'use client';
 import MuiError from '@mui-internal/babel-macros/MuiError.macro';
 
 export { css, keyframes, StyledEngineProvider } from '@mui/styled-engine';
diff --git a/packages/mui-utils/src/index.ts b/packages/mui-utils/src/index.ts
index 5be17f53c79a33..98cc8c5ac839a1 100644
--- a/packages/mui-utils/src/index.ts
+++ b/packages/mui-utils/src/index.ts
@@ -1,4 +1,3 @@
-'use client';
 export { default as chainPropTypes } from './chainPropTypes';
 export { default as deepmerge } from './deepmerge';
 export { isPlainObject } from './deepmerge';