diff --git a/extension.json b/extension.json
index 44a2b69d82..1f9f9680b0 100644
--- a/extension.json
+++ b/extension.json
@@ -2958,12 +2958,6 @@
 	"AutoloadNamespaces": {
 		"MediaWiki\\Extension\\VisualEditor\\": "includes/"
 	},
-	"AutoloadClasses": {
-		"ApiParsoidTrait": "includes/ApiParsoidTrait.php",
-		"MediaWiki\\Extension\\VisualEditor\\ApiParsoidTrait": "includes/ApiParsoidTrait.php",
-		"MediaWiki\\Extension\\VisualEditor\\Hooks": "includes/Hooks.php",
-		"VisualEditorHooks": "includes/Hooks.php"
-	},
 	"ConfigRegistry": {
 		"visualeditor": "GlobalVarConfig::newInstance"
 	},
diff --git a/includes/ApiParsoidTrait.php b/includes/ApiParsoidTrait.php
index b27db53878..513f3926d1 100644
--- a/includes/ApiParsoidTrait.php
+++ b/includes/ApiParsoidTrait.php
@@ -410,5 +410,3 @@ trait ApiParsoidTrait {
 	 */
 	abstract public function getRequest();
 }
-
-class_alias( ApiParsoidTrait::class, 'ApiParsoidTrait' );
diff --git a/includes/Hooks.php b/includes/Hooks.php
index 7ebd344924..c47ee4805a 100644
--- a/includes/Hooks.php
+++ b/includes/Hooks.php
@@ -1219,5 +1219,3 @@ class Hooks {
 		}
 	}
 }
-
-class_alias( Hooks::class, 'VisualEditorHooks' );