diff --git a/pkgs/data/themes/ant-theme/ant-bloody.nix b/pkgs/data/themes/ant-theme/ant-bloody.nix
index 4ec1c3281d5..3c540889c13 100644
--- a/pkgs/data/themes/ant-theme/ant-bloody.nix
+++ b/pkgs/data/themes/ant-theme/ant-bloody.nix
@@ -16,8 +16,6 @@ stdenv.mkDerivation rec {
     gtk-engine-murrine
   ];
 
-  dontBuild = true;
-
   installPhase = ''
     runHook preInstall
     mkdir -p $out/share/themes/${themeName}
@@ -26,10 +24,6 @@ stdenv.mkDerivation rec {
     runHook postInstall
   '';
 
-  outputHashAlgo = "sha256";
-  outputHashMode = "recursive";
-  outputHash = "0v5pdhysa2460sh400cpq11smcfsi9g1lbfzx8nj1w5a21d811cz";
-
   meta = with stdenv.lib; {
     description = "Bloody variant of the Ant theme";
     homepage = "https://github.com/EliverLara/${themeName}";