diff --git a/pkgs/applications/misc/gollum/default.nix b/pkgs/applications/misc/gollum/default.nix
index 59bb05f85ced..cc9f9df0c608 100644
--- a/pkgs/applications/misc/gollum/default.nix
+++ b/pkgs/applications/misc/gollum/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ makeWrapper ];
 
-  phases = [ "installPhase" ];
+  dontUnpack = true;
 
   installPhase = let
     env = bundlerEnv {