diff --git a/pkgs/games/dwarf-fortress/soundsense.nix b/pkgs/games/dwarf-fortress/soundsense.nix
index 5202c13b5b8a..8ed1e7be1b20 100644
--- a/pkgs/games/dwarf-fortress/soundsense.nix
+++ b/pkgs/games/dwarf-fortress/soundsense.nix
@@ -22,7 +22,6 @@ stdenv.mkDerivation rec {
     url = "http://df.zweistein.cz/soundsense/soundSense_${version}.zip";
     sha256 = "1gkrs69l3xsh858yjp204ddp29m668j630akm7arssc9359wxqkk";
   };
-  phases = [ "unpackPhase" "buildPhase" "installPhase" ];
   nativeBuildInputs = [ dos2unix ];
   buildPhase = ''
     dos2unix soundSense.sh