diff --git a/nselib/data/http-fingerprints b/nselib/data/http-fingerprints
index f689d9508..9845310a5 100644
--- a/nselib/data/http-fingerprints
+++ b/nselib/data/http-fingerprints
@@ -18,8 +18,10 @@
 # Admin directory
 /admin/
 
-# Backup directory
+# Backup
 /backup/
+/bak/
+backup.sql
 
 # Beta directory
 /beta/