diff --git a/.gitignore b/.gitignore
index 4c0e6662..c0ab5df0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ lib/linguist/samples.json
 /grammars
 /node_modules
 test/fixtures/ace_modes.json
+/vendor/gems/