diff --git a/src/pocketmine/permission/PermissibleBase.php b/src/pocketmine/permission/PermissibleBase.php
index bec0fab46..a41da057f 100644
--- a/src/pocketmine/permission/PermissibleBase.php
+++ b/src/pocketmine/permission/PermissibleBase.php
@@ -166,9 +166,7 @@ class PermissibleBase implements Permissible{
 
 	public function clearPermissions(){
 		$pluginManager = Server::getInstance()->getPluginManager();
-		foreach(array_keys($this->permissions) as $name){
-			$pluginManager->unsubscribeFromPermission($name, $this->parent ?? $this);
-		}
+		$pluginManager->unsubscribeFromAllPermissions($this->parent ?? $this);
 
 		$pluginManager->unsubscribeFromDefaultPerms(false, $this->parent ?? $this);
 		$pluginManager->unsubscribeFromDefaultPerms(true, $this->parent ?? $this);
diff --git a/src/pocketmine/plugin/PluginManager.php b/src/pocketmine/plugin/PluginManager.php
index df0e3afb9..e11af6efe 100644
--- a/src/pocketmine/plugin/PluginManager.php
+++ b/src/pocketmine/plugin/PluginManager.php
@@ -534,6 +534,18 @@ class PluginManager{
 		}
 	}
 
+	/**
+	 * @param Permissible $permissible
+	 */
+	public function unsubscribeFromAllPermissions(Permissible $permissible) : void{
+		foreach($this->permSubs as $permission => &$subs){
+			unset($subs[spl_object_hash($permissible)]);
+			if(empty($subs)){
+				unset($this->permSubs[$permission]);
+			}
+		}
+	}
+
 	/**
 	 * @param string $permission
 	 *