diff --git a/www/class/centreon-knowledge/procedures_Proxy.class.php b/www/class/centreon-knowledge/procedures_Proxy.class.php
index 0b31758c7e3aa548bcb68ebc3324ce8640f62515..6a7ffb64e17644332ef324c9eb61fc2d900f503c 100644
--- a/www/class/centreon-knowledge/procedures_Proxy.class.php
+++ b/www/class/centreon-knowledge/procedures_Proxy.class.php
@@ -87,9 +87,10 @@ class procedures_Proxy  {
 		/*
 		 * Check Service
 		 */
-		if (isset($procList["Service:" . trim($host_name."_".$service_description)])) {
-			$this->url = $this->wikiUrl . "/index.php?title=Service:".$host_name."_".$service_description;
-			return;
+        $service_description = str_replace(' ', '_', $service_description);
+        if (isset($procList["Service:" . trim($host_name."_".$service_description)])) {
+            $this->url = $this->wikiUrl . "/index.php?title=Service:".$host_name."_".$service_description;
+            return;
 		}
 
 		/*