diff --git a/blockcache_alter.module b/blockcache_alter.module
index 04b53d6..27fec06 100644
--- a/blockcache_alter.module
+++ b/blockcache_alter.module
@@ -401,7 +401,7 @@ function blockcache_alter_user_update(&$edit, $account, $category) {
 /**
  * Implementation of hook_user_delete().
  */
-function blockcache_alter_user_delete(&$edit, $account, $category) {
+function blockcache_alter_user_delete($account) {
   _blockcache_alter_cleanup('user', 'user_actions');
   return;
 }