diff --git a/modules/home-manager/sway.nix b/modules/home-manager/sway.nix
index 118b91c..8cd884b 100644
--- a/modules/home-manager/sway.nix
+++ b/modules/home-manager/sway.nix
@@ -361,7 +361,7 @@ in {
 
         "clock" = {
           interval = 60;
-          format = "{:%a %d.%m %I:%M}";
+          format = "{:%a %d.%m %H:%M}";
         };
 
         "backlight" = {