shell.nix in haveapi-client-0.13.0 vs shell.nix in haveapi-client-0.13.1

@@ -11,10 +11,10 @@
     openssl
   ];
 
   shellHook = ''
     export GEM_HOME=$(pwd)/../../.gems
-    export PATH="$GEM_HOME/.gems/bin:$PATH"
+    export PATH="$GEM_HOME/bin:$PATH"
     gem install bundler
     bundle install
   '';
 }