diff --git a/upgradedb.go b/upgradedb.go
index 6296b42..0b9e3fd 100644
--- a/upgradedb.go
+++ b/upgradedb.go
@@ -187,6 +187,5 @@ func upgradedb() {
 	default:
 		log.Fatalf("can't upgrade unknown version %d", dbversion)
 	}
-	cleanupdb("30")
 	os.Exit(0)
 }