diff --git a/.hgignore b/.hgignore
index 96d299ad1e..18ca8387c0 100644
--- a/.hgignore
+++ b/.hgignore
@@ -1,5 +1,6 @@
 syntax: glob
 
+bin/data/openttd.32.bmp
 bin/lang/*
 bin/openttd*
 bin/*.cfg