diff --git a/modules/gitea.nix b/modules/gitea.nix
index 36a8433..db5494c 100644
--- a/modules/gitea.nix
+++ b/modules/gitea.nix
@@ -16,7 +16,7 @@
 	dump.enable = true;
 	dump.backupDir = "/srv/backup/gitea";
 	lfs.enable = true;
-	settings.service.DISABLEREGISTRATION = true; # comment this line for the first user admin
+	settings.service.DISABLE_REGISTRATION = true; # comment this line for the first user admin
       };
 
    }