diff --git a/modules/nixos/frajul-auto-upgrade.nix b/modules/nixos/frajul-auto-upgrade.nix
index 2a55261..6a66ecc 100644
--- a/modules/nixos/frajul-auto-upgrade.nix
+++ b/modules/nixos/frajul-auto-upgrade.nix
@@ -71,6 +71,7 @@ in {
             echo "success" > "$LAST_STATUS_FILE"
         else
             echo "failure" > "$LAST_STATUS_FILE"
+            git -C "${cfg.flakePath}" restore flake.lock
         fi
 
         # Write full timestamp