diff --git a/.gitmodules b/.gitmodules
index 0fdcee0..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "fan-controller/home-assistant/core"]
-	path = fan-controller/home-assistant/core
-	url = https://github.com/home-assistant/core.git
diff --git a/fan-controller/home-assistant/core b/fan-controller/home-assistant/core
deleted file mode 160000
index 5d6b02f..0000000
--- a/fan-controller/home-assistant/core
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 5d6b02f470b9ba46a02b7f40a4304f666727f909