diff --git a/.gitignore b/.gitignore
index 76880e08..d4a040d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,11 @@
 
 # target exe name
 chsrc
+
+# test files
 xy
+fw
+README.md.bak*
 
 # 'chsrc set -local' generated
 .bundle