diff --git a/src/pocketmine/permission/PermissionManager.php b/src/pocketmine/permission/PermissionManager.php
index f44196fd9..698731094 100644
--- a/src/pocketmine/permission/PermissionManager.php
+++ b/src/pocketmine/permission/PermissionManager.php
@@ -157,7 +157,7 @@ class PermissionManager{
 	}
 
 	/**
-	 * @return array|Permissible[]
+	 * @return Permissible[]
 	 */
 	public function getPermissionSubscriptions(string $permission) : array{
 		return $this->permSubs[$permission] ?? [];