diff --git a/.gitmodules b/.gitmodules
index 157b9b4d9..954b05afd 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "radio/src/thirdparty/GCS_MAVLink/include_v1.0"]
-	path = radio/src/thirdparty/GCS_MAVLink/include_v1.0
-	url = https://github.com/mavlink/c_library_v1.git
 [submodule "libopenui"]
 	path = radio/src/thirdparty/libopenui
 	url = git@github.com:opentx/libopenui.git
diff --git a/radio/src/thirdparty/GCS_MAVLink/include_v1.0 b/radio/src/thirdparty/GCS_MAVLink/include_v1.0
deleted file mode 160000
index 21083c3af..000000000
--- a/radio/src/thirdparty/GCS_MAVLink/include_v1.0
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 21083c3af5f386a27d59a3ef6bff01a70991c3cb