diff --git a/BitKeeper/etc/ignore b/BitKeeper/etc/ignore
index 766bfa5d..9cd72d96 100644
--- a/BitKeeper/etc/ignore
+++ b/BitKeeper/etc/ignore
@@ -28,5 +28,6 @@ ntfsprogs/ntfsfix
 ntfsprogs/ntfsinfo
 ntfsprogs/ntfslabel
 ntfsprogs/ntfsresize
+ntfsprogs/ntfstruncate
 ntfsprogs/ntfsundelete
 ntfsprogs/ntfswipe