diff --git a/.gitmodules b/.gitmodules
index 370151cd80..ec579aaa28 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "mavlink/include/mavlink/v1.0"]
 	path = mavlink/include/mavlink/v1.0
-	url = https://github.com/catch-twenty-two/mavlink.git
+	url = git://github.com/mavlink/c_library.git
 [submodule "NuttX"]
 	path = NuttX
 	url = git://github.com/PX4/NuttX.git