diff --git a/tools/.gitignore b/tools/.gitignore
index 6a557080682..5579d406f43 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -4,6 +4,7 @@
 /configure
 /mkconfig
 /mkdeps
+/cnvwindeps
 /mksymtab
 /mksyscall
 /mkversion