diff --git a/.gitmodules b/.gitmodules
index 0312ba211d6261e387cc2f0d45dd3873ebd46d8a..7c9993f927dbd4cca516bf67f9574560cb368d39 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "ATLASExtensions"]
 	path = ATLASExtensions
-	url = https://gitlab.cern.ch/atlas/geomodelatlas/ATLASExtensions.git
+	url = ../../atlas/geomodelatlas/ATLASExtensions.git