diff --git a/doinst.sh b/doinst.sh
index 5e09d42..87799a3 100644
--- a/doinst.sh
+++ b/doinst.sh
@@ -37,3 +37,4 @@ config etc/slackpkg/mirrors.new
 config etc/slackpkg/slackpkg.conf.new
 config etc/slackpkg/blacklist.new
 rm -f var/lib/slackpkg/pkglist
+rm -f var/lib/slackpkg/CHECKSUMS.md5*