diff --git a/src/openvpn/ssl_verify_mbedtls.h b/src/openvpn/ssl_verify_mbedtls.h
index 8b0a5ae9..2fba362f 100644
--- a/src/openvpn/ssl_verify_mbedtls.h
+++ b/src/openvpn/ssl_verify_mbedtls.h
@@ -48,9 +48,9 @@ typedef mbedtls_x509_crt openvpn_x509_cert_t;
  * This callback function is called when a new TLS session is being setup to
  * determine whether the remote OpenVPN peer's certificate is allowed to
  * connect. It is called for once for every certificate in the chain. The
- * callback functionality is configured in the \c init_ssl() function, which
- * calls the mbed TLS library's \c ssl_set_verify_callback() function with \c
- * verify_callback() as its callback argument.
+ * callback functionality is configured in the \c key_state_ssl_init() function,
+ * which calls the mbed TLS library's \c mbedtls_ssl_conf_verify() function with
+ * \c verify_callback() as its callback argument.
  *
  * It checks *flags and registers the certificate hash. If these steps succeed,
  * it calls the \c verify_cert() function, which performs OpenVPN-specific
