diff --git a/Service/Plugins/QueryService.cs b/Service/Plugins/QueryService.cs
index 5c06c7dbd..406bcd9f3 100644
--- a/Service/Plugins/QueryService.cs
+++ b/Service/Plugins/QueryService.cs
@@ -76,7 +76,7 @@ namespace BeWo.Service.Plugins
         {
             if (query.Oid > 1000)
             {
-				if (query.Title.Contains("Unterschrift") || query.Title.Contains("Monatsunterschrift"))
+				if (query.Title.ToLower().Contains("unterschrift"))
                 {
 					return AppSettings.ShowSignatures;
                 }