diff --git a/pkgs/applications/misc/phoc/default.nix b/pkgs/applications/misc/phoc/default.nix
index 83e6d678d61c..e50b9787236a 100644
--- a/pkgs/applications/misc/phoc/default.nix
+++ b/pkgs/applications/misc/phoc/default.nix
@@ -65,7 +65,6 @@ stdenv.mkDerivation (finalAttrs: {
         inherit (finalAttrs) src;
         preferLocalBuild = true;
         allowSubstitutes = false;
-        phases = "unpackPhase installPhase";
         installPhase = "cp subprojects/packagefiles/wlroots/$name $out";
       })
     ];