diff --git a/library/DIAMETER_Templates.ttcn b/library/DIAMETER_Templates.ttcn
index 435a809..adf4ee6 100644
--- a/library/DIAMETER_Templates.ttcn
+++ b/library/DIAMETER_Templates.ttcn
@@ -1155,7 +1155,6 @@
 template (present) PDU_DIAMETER
 tr_DIA_Gx_CCR(template (present) DCC_NONE_CC_Request_Type req_type := INITIAL_REQUEST)
 := tr_DIAMETER(flags:='11000000'B, cmd_code:=Credit_Control,
-			    app_id:=int2oct(c_DIAMETER_3GPP_Gx_AID, 4),
 	avps := superset(
 		tr_AVP_SessionId,
 		tr_AVP_OriginHost,
@@ -1168,7 +1167,6 @@
 template (present) PDU_DIAMETER
 tr_DIA_Gy_CCR(template (present) DCC_NONE_CC_Request_Type req_type := INITIAL_REQUEST)
 := tr_DIAMETER(flags:='11000000'B, cmd_code:=Credit_Control,
-			    app_id:=int2oct(c_DIAMETER_CREDIT_CONTROL_AID, 4),
 	avps := superset(
 		tr_AVP_SessionId,
 		tr_AVP_OriginHost,