diff --git a/slices/main/assets/js/app.ts b/slices/main/assets/js/app.ts
index d0598c1..98ad35b 100644
--- a/slices/main/assets/js/app.ts
+++ b/slices/main/assets/js/app.ts
@@ -35,7 +35,7 @@ import { md_gallery } from "./gallery.js";
       var hours = date.getHours();
       var minutes = date.getMinutes();
       var seconds = date.getSeconds();
-      var ampm = hours >= 12 ? "PM" : "AM";
+      var ampm = (hours >= 12 || hours == 0) ? "PM" : "AM";
       hours = hours % 12;
       hours = hours ? hours : 12; // the hour '0' should be '12'