diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 10e27f0e..00000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "marker_navigator"]
-	path = marker_navigator
-	url = https://github.com/CopterExpress/marker_navigator.git