diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..6365a8e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "solution/tc_epicscommodule"]
+	path = solution/tc_epicscommodule
+	url = https://bitbucket.org/europeanspallationsource/tc_epicscommodule.git
diff --git a/solution/tc_epicscommodule b/solution/tc_epicscommodule
new file mode 160000
index 0000000..5740945
--- /dev/null
+++ b/solution/tc_epicscommodule
@@ -0,0 +1 @@
+Subproject commit 57409456ec9441eade142d74e166435d05d93f5d