diff --git a/.gitmodules b/.gitmodules
index f1711e9df99ccb3a6feca7dae7f5f1efc79500cf..8a78c5bc3aadd26e6ea7a4d785f997fc4c200c02 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,3 +22,7 @@
 	path = asn1/LibIts/IS
 	url = ../../LIBS/LibIts.git
 	branch = master
+[submodule "master_ttcn/LibIts"]
+	path = ttcn/LibIts
+	url = ../../LIBS/LibIts.git
+	branch = master
diff --git a/ttcn/LibIts b/ttcn/LibIts
new file mode 160000
index 0000000000000000000000000000000000000000..9e41863066543b1e33b7d188a2b3bd3444f310ce
--- /dev/null
+++ b/ttcn/LibIts
@@ -0,0 +1 @@
+Subproject commit 9e41863066543b1e33b7d188a2b3bd3444f310ce