diff --git a/.gitmodules b/.gitmodules
index 9e238566a6355f9f147a52697f9d84686fd421f6..d39dc1651d1617ed3d1c60686e0ec9845c128584 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,4 +19,4 @@
 	branch = master
 [submodule "src/tutorial_ros_hello_world"]
 	path = src/tutorial_ros_hello_world
-	url = git@git-st.inf.tu-dresden.de:ceti/ros-internal/ceti-summer-school/tutorial_ros_hello_world.git
+	url = ../tutorial_ros_hello_world.git