diff --git a/ui/src/assets/adventskalender.jpg b/ui/src/assets/adventskalender.jpg
new file mode 100644
index 0000000..83a9a1e
--- /dev/null
+++ b/ui/src/assets/adventskalender.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a3cecf18485db1e98980a7673d2befe3989111d3d04cb009d998bbef4df5834
+size 453516
diff --git a/ui/src/assets/adventskalender.png b/ui/src/assets/adventskalender.png
deleted file mode 100644
index 86725e2..0000000
--- a/ui/src/assets/adventskalender.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:453ee7b7e5c8362a8f76a3720d202a205f4d95498435f36a835624324626731c
-size 2057226
diff --git a/ui/src/components/DoorMapEditor.vue b/ui/src/components/DoorMapEditor.vue
index 8ea5e8a..8d6b2f8 100644
--- a/ui/src/components/DoorMapEditor.vue
+++ b/ui/src/components/DoorMapEditor.vue
@@ -1,6 +1,6 @@
 <template>
   <div ref="container">
-    <img ref="background" src="@/assets/adventskalender.png" />
+    <img ref="background" src="@/assets/adventskalender.jpg" />
     <RectPad id="rectpad" />
   </div>
 </template>