diff --git a/packages/x-components/src/x-modules/search-box/components/search-input.vue b/packages/x-components/src/x-modules/search-box/components/search-input.vue
index acc7c7a824..ab039184fb 100644
--- a/packages/x-components/src/x-modules/search-box/components/search-input.vue
+++ b/packages/x-components/src/x-modules/search-box/components/search-input.vue
@@ -72,13 +72,6 @@
         type: Number,
         default: 500
       },
-      /**
-       * Keyboard keys to accept the autocomplete suggestion.
-       */
-      autocompleteKeyboardKeys: {
-        type: Array as PropType<string[]>, // https://keycode.info/
-        default: () => ['ArrowRight']
-      },
       /**
        * Event that retrieves the autocomplete suggestion.
        */