diff --git a/xdoc/src/plugin-resources/templates/team-list.xml b/xdoc/src/plugin-resources/templates/team-list.xml
index 18a80cb2..e4eae54c 100644
--- a/xdoc/src/plugin-resources/templates/team-list.xml
+++ b/xdoc/src/plugin-resources/templates/team-list.xml
@@ -24,7 +24,11 @@
   	
   	  function init() {
 	    #foreach ($developer in $project.developers)
-	       offsetDate("developer-$developer.id", "$developer.timezone");
+	       #if ($developer.timezone)
+	         #if ($developer.timezone != "")
+	           offsetDate("developer-$developer.id", "$developer.timezone");
+	         #end
+	       #end
         #end
       }
     </script>