diff --git a/.gitignore b/.gitignore
index 5db3eaed58..b0d692c5d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,6 +110,7 @@ __pycache__
 /tools/codepages
 /tools/rdf2binary
 /tools/mkboot
+/tools/mk500boot
 /tools/uclpack
 /tools/ipod_fw
 /tools/wavtrim