diff --git a/src/danog/MadelineProto/MTProtoTools/MsgIdHandler.php b/src/danog/MadelineProto/MTProtoTools/MsgIdHandler.php
index f5b38715..b359512e 100644
--- a/src/danog/MadelineProto/MTProtoTools/MsgIdHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/MsgIdHandler.php
@@ -40,7 +40,9 @@ trait MsgIdHandler
             if (count($this->datacenter->sockets[$aargs['datacenter']]->outgoing_messages) > $this->settings['msg_array_limit']['outgoing']) {
                 reset($this->datacenter->sockets[$aargs['datacenter']]->outgoing_messages);
                 $key = key($this->datacenter->sockets[$aargs['datacenter']]->outgoing_messages);
-                if ($key[0] === "\0") $key = 'a'.$key;
+                if ($key[0] === "\0") {
+                    $key = 'a'.$key;
+                }
                 unset($this->datacenter->sockets[$aargs['datacenter']]->outgoing_messages[$key]);
             }
             $this->datacenter->sockets[$aargs['datacenter']]->outgoing_messages['a'.strrev($new_message_id->toBytes())] = [];
@@ -62,7 +64,9 @@ trait MsgIdHandler
             if (count($this->datacenter->sockets[$aargs['datacenter']]->incoming_messages) > $this->settings['msg_array_limit']['incoming']) {
                 reset($this->datacenter->sockets[$aargs['datacenter']]->incoming_messages);
                 $key = key($this->datacenter->sockets[$aargs['datacenter']]->incoming_messages);
-                if ($key[0] === "\0") $key = 'a'.$key;
+                if ($key[0] === "\0") {
+                    $key = 'a'.$key;
+                }
                 unset($this->datacenter->sockets[$aargs['datacenter']]->incoming_messages[$key]);
             }
             $this->datacenter->sockets[$aargs['datacenter']]->incoming_messages['a'.strrev($new_message_id->toBytes())] = [];