diff --git a/.gitignore b/.gitignore
index b710bef2b72c6b9f6eea87de726bf180c4f3a107..c1833bba173b6133b0970eb5dcd6cae4a4c69791 100644
--- a/.gitignore
+++ b/.gitignore
@@ -65,6 +65,7 @@ external/tmp
 mechanisms/*.hpp
 
 # build path
-build
+build*
 
 commit.msg
+