diff --git a/XCATBEA/Classes/xcatbea.signaller.class.mq5 b/XCATBEA/Classes/xcatbea.signaller.class.mq5
index bb03e76c..7e0a6e7e 100644
--- a/XCATBEA/Classes/xcatbea.signaller.class.mq5
+++ b/XCATBEA/Classes/xcatbea.signaller.class.mq5
@@ -524,6 +524,7 @@ class XCXCATBEASignaller : XCBase
 
         //
         // initialize Helper ...
+        helper = new XCX121XCatbHelper();
         has = helper.Init(
             symbol,
             period,