diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 772d424..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "lib/heatshrink"]
-	path = lib/heatshrink
-	url = https://github.com/atomicobject/heatshrink.git