diff --git a/pkgs/by-name/im/immich/package.nix b/pkgs/by-name/im/immich/package.nix
index 66213718fd23..a018bee46c88 100644
--- a/pkgs/by-name/im/immich/package.nix
+++ b/pkgs/by-name/im/immich/package.nix
@@ -17,7 +17,7 @@
   cacert,
   unzip,
   # runtime deps
-  jellyfin-ffmpeg,
+  jellyfin-ffmpeg, # Immich depends on the jellyfin customizations, see https://github.com/NixOS/nixpkgs/issues/351943
   imagemagick,
   libraw,
   libheif,