diff --git a/ttcn/DENM/LibItsDenm_TypesAndValues.ttcn b/ttcn/DENM/LibItsDenm_TypesAndValues.ttcn
index 2188da27cd572eb2b6524a2fe32a0f538090a100..485752db716df6755659b2ef4c610071b1d550b8 100644
--- a/ttcn/DENM/LibItsDenm_TypesAndValues.ttcn
+++ b/ttcn/DENM/LibItsDenm_TypesAndValues.ttcn
@@ -24,8 +24,7 @@ module LibItsDenm_TypesAndValues {
         
         const ItsPduHeader.protocolVersion c_protocolVersion_DENM := 0;
         
-        //TODO check which value or value handling should be applied
-        const ItsPduHeader.messageID c_messageId := 0;
+        const ItsPduHeader.messageID c_messageId := 1;
         
         const DataVersion c_dataVersionCancellation := 255;