diff --git a/.bundle/config b/.bundle/config
new file mode 100644
index 0000000000000000000000000000000000000000..04f57bd2ed9d569eac48cfca503c06ff737831f5
--- /dev/null
+++ b/.bundle/config
@@ -0,0 +1,2 @@
+---
+BUNDLE_PATH: ".bundle"
diff --git a/.gitignore b/.gitignore
index 2d949fe46ddf238b5dea1727264536aa47bb84ca..ae33654361d1ed82c07e3ea9cef6b8e0abd6c396 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,7 +15,8 @@ _site
 public/
 
 # bundle
-.bundle
+.bundle/*
+!.bundle/config
 
 # node
 node_modules/