diff --git a/stacks/immich/frame.tf b/stacks/immich/frame.tf
index 14fbb445..4ae39a58 100644
--- a/stacks/immich/frame.tf
+++ b/stacks/immich/frame.tf
@@ -21,6 +21,7 @@ resource "kubernetes_config_map" "mailserver_config" {
         ImageZoom: true
         ShowAlbumName: false
         ShowProgressBar: false
+        ClockFormat: "HH:mm"
         WeatherApiKey: ${data.vault_kv_secret_v2.secrets.data["frame_weather_api_key"]}
         UnitSystem: metric
         WeatherLatLong: "51.5074,-0.1278"