diff --git a/ssl/weak-cipher-suites.yaml b/ssl/weak-cipher-suites.yaml
index d2222869fa..1b3ed6e3ca 100644
--- a/ssl/weak-cipher-suites.yaml
+++ b/ssl/weak-cipher-suites.yaml
@@ -5,6 +5,7 @@ info:
   severity: low
   reference:
     - https://www.acunetix.com/vulnerabilities/web/tls-ssl-weak-cipher-suites/
+    - http://ciphersuite.info
   description:
     A weak cipher is defined as an encryption/decryption algorithm that uses a key of insufficient length. Using an insufficient length for a key
     in an encryption/decryption algorithm opens up the possibility (or probability) that the encryption scheme could be broken.