diff --git a/pkgs/applications/video/lightworks/default.nix b/pkgs/applications/video/lightworks/default.nix
index 352af7754c7e..affc585ed351 100644
--- a/pkgs/applications/video/lightworks/default.nix
+++ b/pkgs/applications/video/lightworks/default.nix
@@ -38,7 +38,6 @@ let
     nativeBuildInputs = [ makeWrapper ];
     buildInputs = [ dpkg ];
 
-    phases = [ "unpackPhase" "installPhase" ];
     unpackPhase = "dpkg-deb -x ${src} ./";
 
     installPhase = ''