diff --git a/.gitignore b/.gitignore
index 0111ff0..e177305 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,6 +21,7 @@
 /third_party/yasm/source/patched-yasm
 /third_party/zlib
 /tools/clang
+/tools/code_coverage
 /tools/gyp
 /tools/memory
 /v8