diff --git a/attestation-agent/kbs_protocol/src/lib.rs b/attestation-agent/kbs_protocol/src/lib.rs
index 9db6a71f4..eb4bd6d0b 100644
--- a/attestation-agent/kbs_protocol/src/lib.rs
+++ b/attestation-agent/kbs_protocol/src/lib.rs
@@ -9,7 +9,7 @@
 //!
 //! ## Protocol
 //!
-//! Please refer to <https://github.com/confidential-containers/kbs/blob/main/docs/kbs_attestation_protocol.md>
+//! Please refer to <https://github.com/confidential-containers/kbs/blob/main/kbs/docs/kbs_attestation_protocol.md>
 //!
 //! ## Usage
 //!