diff --git a/.gitignore b/.gitignore
index 62e52ce4e..95428a002 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+build
 Build
 Build.bat
 MYMETA.json
@@ -9,4 +10,4 @@ xs/buildtmp
 MANIFEST.bak
 xs/MANIFEST.bak
 xs/assertlib*
-.init_bundle.ini
\ No newline at end of file
+.init_bundle.ini