diff --git a/docs/pages/material-ui/api/autocomplete.json b/docs/pages/material-ui/api/autocomplete.json
index 009698382c7522..5e12636af35030 100644
--- a/docs/pages/material-ui/api/autocomplete.json
+++ b/docs/pages/material-ui/api/autocomplete.json
@@ -149,12 +149,7 @@
         "describedArgs": ["value", "getItemProps", "ownerState"]
       }
     },
-    "resetHighlightOnMouseLeave": {
-      "type": { "name": "bool" },
-      "default": "false",
-      "deprecated": true,
-      "deprecationInfo": "This behavior will be enabled by default in the next major version."
-    },
+    "resetHighlightOnMouseLeave": { "type": { "name": "bool" }, "default": "false" },
     "selectOnFocus": { "type": { "name": "bool" }, "default": "!props.freeSolo" },
     "size": {
       "type": {
diff --git a/packages/mui-material/src/Autocomplete/Autocomplete.js b/packages/mui-material/src/Autocomplete/Autocomplete.js
index 92e1ea35eae833..7d9cfcb5ddb209 100644
--- a/packages/mui-material/src/Autocomplete/Autocomplete.js
+++ b/packages/mui-material/src/Autocomplete/Autocomplete.js
@@ -1202,7 +1202,6 @@ Autocomplete.propTypes /* remove-proptypes */ = {
   renderValue: PropTypes.func,
   /**
    * If `true`, clears an option highlighted by mouse movement when the mouse leaves the listbox.
-   * @deprecated This behavior will be enabled by default in the next major version.
    * @default false
    */
   resetHighlightOnMouseLeave: PropTypes.bool,
diff --git a/packages/mui-material/src/useAutocomplete/useAutocomplete.d.ts b/packages/mui-material/src/useAutocomplete/useAutocomplete.d.ts
index 3819f8bec6fb97..35af1377d2fb28 100644
--- a/packages/mui-material/src/useAutocomplete/useAutocomplete.d.ts
+++ b/packages/mui-material/src/useAutocomplete/useAutocomplete.d.ts
@@ -306,7 +306,6 @@ export interface UseAutocompleteProps<
   readOnly?: boolean | undefined;
   /**
    * If `true`, clears an option highlighted by mouse movement when the mouse leaves the listbox.
-   * @deprecated This behavior will be enabled by default in the next major version.
    * @default false
    */
   resetHighlightOnMouseLeave?: boolean | undefined;