diff --git a/src/pocketmine/plugin/PluginManager.php b/src/pocketmine/plugin/PluginManager.php
index 217974f71..a4a045fa4 100644
--- a/src/pocketmine/plugin/PluginManager.php
+++ b/src/pocketmine/plugin/PluginManager.php
@@ -436,7 +436,6 @@ class PluginManager{
 	 */
 	public function unsubscribeFromPermission($permission, Permissible $permissible){
 		if(isset($this->permSubs[$permission])){
-			$this->permSubs[$permission][spl_object_hash($permissible)]->release();
 			unset($this->permSubs[$permission][spl_object_hash($permissible)]);
 			if(count($this->permSubs[$permission]) === 0){
 				unset($this->permSubs[$permission]);