diff --git a/pkgs/development/tools/build-managers/rake/default.nix b/pkgs/development/tools/build-managers/rake/default.nix
index 3cf85b5fcb5..db7c987465a 100644
--- a/pkgs/development/tools/build-managers/rake/default.nix
+++ b/pkgs/development/tools/build-managers/rake/default.nix
@@ -4,10 +4,8 @@ bundlerEnv {
   name = "rake-11.1.1";
 
   inherit ruby;
-  gemfile = ./Gemfile;
-  lockfile = ./Gemfile.lock;
-  gemset = ./gemset.nix;
-  
+  gemdir = ./.;
+
   meta = with lib; {
     description = "A software task management and build automation tool";
     homepage = https://github.com/ruby/rake;