diff --git a/static/images/.htaccess b/static/images/.htaccess
index 27da2f21..1b3bce95 100644
--- a/static/images/.htaccess
+++ b/static/images/.htaccess
@@ -1,3 +1,3 @@
-<filesMatch "(bascht_unterschrift.png|bascht.jpg)">
+<filesMatch "(bascht_unterschrift.png|bascht.jpg|main_background_light.png)">
   Header set Cache-Control "public,max-age=31536000"
 </filesMatch>
\ No newline at end of file