diff --git a/src/panels/lovelace/editor/config-elements/hui-clock-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-clock-card-editor.ts
index 423dd58ac0..e53eeb28d1 100644
--- a/src/panels/lovelace/editor/config-elements/hui-clock-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-clock-card-editor.ts
@@ -261,7 +261,7 @@ export class HuiClockCardEditor
       ] as const satisfies readonly HaFormSchema[]
   );
 
-  private _data = memoizeOne((config) => ({
+  private _data = memoizeOne((config: ClockCardConfig) => ({
     clock_style: "digital",
     clock_size: "small",
     time_format: "auto",
@@ -365,7 +365,7 @@ export class HuiClockCardEditor
         return this.hass!.localize(
           `ui.panel.lovelace.editor.card.clock.no_background`
         );
-      case "date":  
+      case "date":
         return this.hass!.localize(
           `ui.panel.lovelace.editor.card.clock.date.label`
         );