diff --git a/.gitignore b/.gitignore
index 2f8a3d89e..43537b136 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,6 +36,7 @@ symbols.*
 Makefile.target
 doc/html
 patches-*
+tools/tunslip
 tools/tunslip6
 build
 tools/coffee-manager/build/