diff --git a/fediversity/default.nix b/fediversity/default.nix
index a6e0682..46ee05d 100644
--- a/fediversity/default.nix
+++ b/fediversity/default.nix
@@ -79,6 +79,10 @@ in {
               };
             };
 
+            ## REVIEW: Do we want to recreate options under
+            ## `fediversity.internal` or would we rather use the options from
+            ## the respective services? See Taeer's comment:
+            ## https://git.fediversity.eu/taeer/simple-nixos-fediverse/pulls/22#issuecomment-124
             pixelfed.domain = mkOption {
               type = types.str;
               default = "pixelfed.${config.fediversity.domain}";