diff --git a/lib/common.lib.php b/lib/common.lib.php
index 0a1e14889..8c64819cb 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -2435,7 +2435,7 @@ function googl_short_url($longUrl)
 
     $curlObj = curl_init();
 
-    curl_setopt($curlObj, CURLOPT_URL, 'https://www.googleapis.com/urlshortener/v1/url');
+    curl_setopt($curlObj, CURLOPT_URL, 'https://www.googleapis.com/urlshortener/v1/url?key='.$apiKey);
     curl_setopt($curlObj, CURLOPT_RETURNTRANSFER, 1);
     curl_setopt($curlObj, CURLOPT_SSL_VERIFYPEER, 0);
     curl_setopt($curlObj, CURLOPT_HEADER, 0);