diff --git a/.gitmodules b/.gitmodules
index 27ff313..4b50eeb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -312,7 +312,7 @@
 	branch = master
 [submodule "quartz"]
 	path = quartz
-	url = https://sys4.fr/gitea/nalc/quartz.git
+	url = https://sys4.fr/gitea/mff/quartz.git
 	branch = mff
 [submodule "quests"]
 	path = quests