diff --git a/.hgignore b/.hgignore
index d4a51e972a..7bb444fb3c 100644
--- a/.hgignore
+++ b/.hgignore
@@ -88,3 +88,4 @@ glob:Cache/Banners/AdditionalSongs_Airspace Preview_Derailed_Derailed bn.png
 
 syntax: regexp
 Songs/.+/
+glob:*.ilk