diff --git a/gluelogic/default.nix b/gluelogic/default.nix
index 006270b..1458dec 100644
--- a/gluelogic/default.nix
+++ b/gluelogic/default.nix
@@ -82,11 +82,6 @@ in
     phaser-fpga = pkgs.stdenv.mkDerivation {
       name = "phaser-fpga";
       src = <phaserSrc>;
-      patchPhase = ''
-        substituteInPlace phaser.py \
-          --replace "Platform(load=True)" \
-                    "Platform()"
-      '';
 
       buildInputs = [ (pkgs.python3.withPackages(ps: [ artiqpkgs.migen artiqpkgs.misoc ])) ] ++ [ vivado ];
       buildPhase = "python phaser.py";