diff --git a/modules/oauth/libextinc/OAuth.php b/modules/oauth/libextinc/OAuth.php
index 97eea1a4b37275623459d71b385d4d78610d6512..ee30a0dffde55e4585b96156130df22441a21e62 100644
--- a/modules/oauth/libextinc/OAuth.php
+++ b/modules/oauth/libextinc/OAuth.php
@@ -23,7 +23,7 @@ if (!class_exists('OAuthConsumer')) {
         public $secret;
         public $callback_url;
 
-        public function __construct($key, $secret, $callback_url=null)
+        public function __construct($key, $secret, $callback_url = null)
         {
             $this->key = $key;
             $this->secret = $secret;