diff --git a/plugins/org.etsi.mts.tdl.tx.ui/templates/HTTP.tdltx b/plugins/org.etsi.mts.tdl.tx.ui/templates/HTTP.tdltx
index 23faf1d0c8cecb2d17b40ae266f3d6dc69d21464..ebf69870faf864cede1e6b634315b84a2a321c61 100644
--- a/plugins/org.etsi.mts.tdl.tx.ui/templates/HTTP.tdltx
+++ b/plugins/org.etsi.mts.tdl.tx.ui/templates/HTTP.tdltx
@@ -1,4 +1,7 @@
+@Version: "1.0.0"
 Package HTTP { 
+	Import all from TDL
+	
 	Package MessageBasedConfiguration {
         Import all from MessageBased
         Message Gate HTTPGate accepts Request,Response
diff --git a/plugins/org.etsi.mts.tdl.tx.ui/templates/TDL.tdltx b/plugins/org.etsi.mts.tdl.tx.ui/templates/TDL.tdltx
index 1c177652000fa31cbc7b4e5996c21aadf4b94ad0..fa0b687a6f6c0da0f016c0e2f657d033bd6b3ac9 100644
--- a/plugins/org.etsi.mts.tdl.tx.ui/templates/TDL.tdltx
+++ b/plugins/org.etsi.mts.tdl.tx.ui/templates/TDL.tdltx
@@ -1,3 +1,4 @@
+@Version: "1.8.1"
 Package TDL {
 	//TODO: extract to standard library
 	Constraint length