diff --git a/mastodon.nix b/mastodon.nix
index 9a5037b..12e95d8 100644
--- a/mastodon.nix
+++ b/mastodon.nix
@@ -28,6 +28,11 @@ let
 
         ./patches/simple-form.patch
         ./patches/not-so-scary-500.patch
+        # https://github.com/NixOS/nixpkgs/pull/223547
+        (pkgs.fetchpatch {
+          url = "https://github.com/mastodon/mastodon/commit/e7b81d7d9625893b1323e12215a2a98c0f19f58f.patch";
+          hash = "sha256-cF0wtbjTNbsyqHb3uy5zYFaACIcziJ2ulJpOT5VoDO0=";
+        })
       ];
       postPatch = (import ./branding.nix { pkgs = pkgs; }).branding;
     };