diff --git a/classes/tokens.php b/classes/tokens.php
index 5c78b6a..8b661bb 100644
--- a/classes/tokens.php
+++ b/classes/tokens.php
@@ -24,7 +24,7 @@ class Tokens{
 		define("APIServiceID", $serviceInfos["ID"]);
 
 		//Save service domain in a constant (if any)
-		if($serviceInfos["clientDomain"])
+		if($serviceInfos["clientDomain"] != "")
 			define("APIServiceDomain", $serviceInfos["clientDomain"]);
 
 		//Else everything went good