diff --git a/.gitmodules b/.gitmodules
index 7c84eac8a4ee7529005855bc836387561c49ae2d..049b39abfb2cf5f31abe10f194e7a09c4dc932f0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "src/connector/grafanaplugin"]
 	path = src/connector/grafanaplugin
 	url = https://github.com/taosdata/grafanaplugin
+[submodule "src/connector/hivemq-tdengine-extension"]
+	path = src/connector/hivemq-tdengine-extension
+	url = https://github.com/huskar-t/hivemq-tdengine-extension.git
diff --git a/src/connector/hivemq-tdengine-extension b/src/connector/hivemq-tdengine-extension
new file mode 160000
index 0000000000000000000000000000000000000000..59094e0622da11e0d2491de961c388faaf9e66ee
--- /dev/null
+++ b/src/connector/hivemq-tdengine-extension
@@ -0,0 +1 @@
+Subproject commit 59094e0622da11e0d2491de961c388faaf9e66ee