diff --git a/hphp/test/.gitignore b/hphp/test/.gitignore
index ac6749cef..6533e38d4 100644
--- a/hphp/test/.gitignore
+++ b/hphp/test/.gitignore
@@ -1,3 +1,4 @@
 *.out
 *.diff
 *.repo
+*.tmp