diff --git a/BitKeeper/etc/ignore b/BitKeeper/etc/ignore
index 5b399b45..b2c6db41 100644
--- a/BitKeeper/etc/ignore
+++ b/BitKeeper/etc/ignore
@@ -11,6 +11,7 @@ config.h
 config.cache
 config.status
 stamp-h
+stamp-h1
 libtool
 ntfsprogs.spec