diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/SessionUtil.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/SessionUtil.java
index f525b73..bee7cb0 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/SessionUtil.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/SessionUtil.java
@@ -83,7 +83,7 @@ public class SessionUtil {
 		ASLSession session;
 		if (username == null) {
 			logger.warn("no user found in session, using test one");
-			throw new TDGWTSessionExpiredException("Session Expired!"); 
+			throw new TDGWTSessionExpiredException("Session Expired!");
 
 			// Remove comment for Test
 			/*