diff --git a/.gitignore b/.gitignore
index 1ad8d929b..fbeb9223c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,8 @@
 *.dot
 *.bat
 *.metallib
+*.etag
+*.lastModified
 .DS_Store
 .build/
 .cache/