diff --git a/docs/security-bouncy-castle.md b/docs/security-bouncy-castle.md
index fd645111ad8c..6e3e5f70d1ff 100644
--- a/docs/security-bouncy-castle.md
+++ b/docs/security-bouncy-castle.md
@@ -16,7 +16,7 @@ In Pulsar, security and crypto have dependencies on BouncyCastle Jars. For the d
 
 `Bouncy Castle` provides both [FIPS](https://www.bouncycastle.org/fips_faq.html) and non-FIPS versions. But in a JVM, you can not include both of the 2 versions, and you need to exclude the current version before including the other.
 
-In Pulsar, the security and crypto methods also depend on `Bouncy Castle`, especially in [mTLS authentication](security-tls-authentication.md) and [Transport Encryption](security-encryption.md). This document contains the configuration between BouncyCastle FIPS(BC-FIPS) and non-FIPS(BC-non-FIPS) version while using Pulsar.
+In Pulsar, the security and crypto methods of end to end encryption also depend on the Bouncy Castle library. This document contains the configuration between BouncyCastle FIPS (BC-FIPS) and non-FIPS (BC-non-FIPS) version while using Pulsar.
 
 ## How BouncyCastle modules packaged in Pulsar