diff --git a/Jellyfin-Emby.md b/Jellyfin-Emby.md
index 388ddd2..bbb19da 100644
--- a/Jellyfin-Emby.md
+++ b/Jellyfin-Emby.md
@@ -2,6 +2,8 @@
 
 Custom [Jellyfin](https://github.com/jellyfin/jellyfin) [Emby](https://github.com/MediaBrowser/Emby) CSS.
 
+### Note: default theme must be set to dark!
+
 ![](https://raw.githubusercontent.com/gilbN/theme.park/master/Screenshots/jellyfin/jellyfin.gif)
 
 ```