diff --git a/.gitignore b/.gitignore
index 45a84f7cf3..7822910350 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,7 +45,6 @@
 /chromium/src
 /google_apis
 /gyp-mac-tool
-/isolate_deps_dir
 /links
 /links.db
 /net