diff --git a/.gitmodules b/.gitmodules
index 6707cec..a0a7176 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,5 +1,4 @@
 [submodule "libopencm3"]
 	path = libopencm3
-	url = https://github.com/manuelbl/libopencm3
+	url = https://github.com/libopencm3/libopencm3/
 	ignore = all
-	branch = no-vbus-sensing