diff --git a/.gitignore b/.gitignore
index 1709610fcd3b46..1ef4c297ee4f36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,7 @@ __pycache__
 *.swp
 .vscode/
 cmake_build/
+tensorflow/contrib/cmake/_build/
 .idea/**
 /build/
 [Bb]uild/