diff --git a/.gitignore b/.gitignore
index 5afe375f46f..4e526261c7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,7 @@ __pycache__
 *.swp
 .vscode/
 cmake_build/
+tensorflow/contrib/cmake/_build/
 .idea/**
 /build/
 [Bb]uild/