diff --git a/mnet/xmlrpc/client.php b/mnet/xmlrpc/client.php
index d6d5936814c..c2ecfdf454f 100644
--- a/mnet/xmlrpc/client.php
+++ b/mnet/xmlrpc/client.php
@@ -124,7 +124,7 @@ class mnet_xmlrpc_client {
     function send($mnet_peer) {
         global $CFG, $MNET, $DB;
 
-        $this->uri = $mnet_peer->wwwroot.$mnet_peer->application->xmlrpc_server_url;
+        $this->uri = $mnet_peer->wwwroot . $mnet_peer->application->xmlrpc_server_url;
 
         // Initialize with the target URL
         $ch = curl_init($this->uri);