diff --git a/ext/user/main.php b/ext/user/main.php
index 5c43840d..bde159da 100644
--- a/ext/user/main.php
+++ b/ext/user/main.php
@@ -43,8 +43,6 @@ class UserCreationEvent extends Event {
 class UserCreationException extends SCoreException {}
 
 class UserPage extends SimpleExtension {
-	var $theme;
-
 	public function onInitExt(Event $event) {
 		global $config;
 		$config->set_default_bool("login_signup_enabled", true);