diff --git a/.gitmodules b/.gitmodules
index a31833e..4e9a020 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,7 +4,3 @@
 [submodule "emqx-docker"]
 	path = emqx-docker
 	url = https://github.com/furyhawk/emqx-docker.git
-[submodule "flarum"]
-	path = flarum
-	url = https://github.com/furyhawk/flarum.git
-	branch = docker-compose
diff --git a/flarum b/flarum
deleted file mode 160000
index 74535b7..0000000
--- a/flarum
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 74535b74ed29a746de1044e0434a65945ca4b3f4