diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index ffbaf2d..3754e17 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -1432,7 +1432,7 @@
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 
 /* The function below is only used in the Lucky 13 counter-measure in
- * ssl_decrypt_buf(). These are the defines that guard the call site. */
+ * mbedtls_ssl_decrypt_buf(). These are the defines that guard the call site. */
 #if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC) && \
     ( defined(MBEDTLS_SSL_PROTO_TLS1) || \
       defined(MBEDTLS_SSL_PROTO_TLS1_1) || \