diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..32509a9
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "pi-blaster-mqtt-ha"]
+	path = pi-blaster-mqtt-ha
+	url = git@github.com:klelifo/pi-blaster-mqtt-ha.git
diff --git a/pi-blaster-mqtt-ha b/pi-blaster-mqtt-ha
new file mode 160000
index 0000000..14dd6d7
--- /dev/null
+++ b/pi-blaster-mqtt-ha
@@ -0,0 +1 @@
+Subproject commit 14dd6d78fd9f4514a785debb0795bae037399f2a