diff --git a/packages/ashell.nix b/packages/ashell.nix
index a966548..40723d0 100644
--- a/packages/ashell.nix
+++ b/packages/ashell.nix
@@ -1,7 +1,7 @@
 { wrappers, pkgs }:
 let
   config = {
-    clock.format = "%Y-%m-%d (%j %a %W) %H:%M";
+    clock.format = "%Y-%m-%d (%j %a %V) %H:%M";
     appearance.scale_factor = 0.8;
     modules = {
       center = [ "Clock" ];