diff --git a/ui/src/components/CalendarDoor.vue b/ui/src/components/CalendarDoor.vue
index 68a1796..e7ce987 100644
--- a/ui/src/components/CalendarDoor.vue
+++ b/ui/src/components/CalendarDoor.vue
@@ -14,7 +14,7 @@ export default class CalendarDoor extends Vue {
   day!: number;
 
   private get image_url(): string {
-    return this.$advent22.api_url("days/picture/" + this.day);
+    return this.$advent22.api_url("days/image/" + this.day);
   }
 
   private on_click(): void {