diff --git a/.gitignore b/.gitignore
index 8b09e4783fbc0af66908e8376d557ef26df206c5..69112ee1faa805a706850048e7969fe8cb95b3b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,6 +17,7 @@
 .~lock.*
 Archives/*
 Build/*
+build/*
 core
 cscope.out
 Firmware.sublime-workspace