diff --git a/content/rc/security/database-security/tls-ssl.md b/content/rc/security/database-security/tls-ssl.md
index ad5b34a47f0..936ade91f03 100644
--- a/content/rc/security/database-security/tls-ssl.md
+++ b/content/rc/security/database-security/tls-ssl.md
@@ -111,6 +111,10 @@ The download contains a file called `redis_ca.pem`, which includes the following
 
 - Publicly trusted GlobalSign Root CA
 
+{{<note>}}
+The downloaded PEM file contains multiple certificates, so please make sure to import **all** certificates to your client trust store. Client code often imports the first certficate only unless done properly.
+{{</note>}}
+
 To inspect the certificates in `redis_ca.pem`, run the `keytool` command:
 
 ```sh