diff --git a/.gitmodules b/.gitmodules
index 2bcbb90147..744dcd2787 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -27,4 +27,4 @@
 	url = https://github.com/google/googletest.git
 [submodule "src/lib/matrix"]
 	path = src/lib/matrix
-	url = https://github.com/dronecrew/matrix.git
+	url = https://github.com/PX4/Matrix.git