diff --git a/src/danog/MadelineProto/Connection.php b/src/danog/MadelineProto/Connection.php
index 54a6f57e..8d2438e1 100644
--- a/src/danog/MadelineProto/Connection.php
+++ b/src/danog/MadelineProto/Connection.php
@@ -367,7 +367,7 @@ class Connection
                 break;
             case 'http':
             case 'https':
-                $this->write('POST '.$this->parsed['path']." HTTP/1.1\r\nHost: ".$this->parsed['host'].":".$this->port."\r\nContent-Type: application/x-www-form-urlencoded\r\nConnection: keep-alive\r\nKeep-Alive: timeout=100000, max=10000000\r\nContent-Length: ".strlen($message)."\r\n\r\n".$message);
+                $this->write('POST '.$this->parsed['path']." HTTP/1.1\r\nHost: ".$this->parsed['host'].':'.$this->port."\r\nContent-Type: application/x-www-form-urlencoded\r\nConnection: keep-alive\r\nKeep-Alive: timeout=100000, max=10000000\r\nContent-Length: ".strlen($message)."\r\n\r\n".$message);
                 break;
             case 'udp':
                 throw new Exception(\danog\MadelineProto\Lang::$current_lang['protocol_not_implemented']);