diff --git a/cg/cg4305.cpp b/cg/cg4305.cpp
index ed7952805..457966597 100755
--- a/cg/cg4305.cpp
+++ b/cg/cg4305.cpp
@@ -642,7 +642,7 @@ if (look_lia())
   _lia->put("R10",iva_rim);
   _lia->put("R11",ult_det);
   _lia->put("R12",iva_pro); 
-  TToken_string rr;
+  TToken_string rr("",'!');
   rr.add(cre_pre.string(),0);
   rr.add(acq_intr.string(),1); 
   _lia->put("S1",rr);