diff --git a/.gitmodules b/.gitmodules
index a46f82e..eda9f20 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "sose2020/ana/lectures"]
 	path = sose2020/ana/lectures
-	url = gitea:christian/ana-lecture
+	url = https://git.flavigny.de/christian/ana-lecture