diff --git a/.gitmodules b/.gitmodules
index e82c854..d9a7758 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "ds3231/usart"]
 	path = ds3231/usart
-	url = git@blackmark.me:usart.git
+	url = git@git.blackmark.me:avr/usart.git