diff --git a/pkgs/servers/mastodon/update.nix b/pkgs/servers/mastodon/update.nix
index 28c0ff235e74..d7423b3e66c8 100644
--- a/pkgs/servers/mastodon/update.nix
+++ b/pkgs/servers/mastodon/update.nix
@@ -8,7 +8,6 @@ stdenv.mkDerivation rec {
     patchShebangs $out/bin/update.sh
     wrapProgram $out/bin/update.sh --prefix PATH : ${lib.makeBinPath buildInputs}
   '';
-  phases = [ "installPhase" ];
 
   nativeBuildInputs = [ makeWrapper ];
   buildInputs = [ yarn2nix bundix coreutils diffutils nix-prefetch-github gnused jq ];