diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 02cfaf1..b631e26 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -3551,7 +3551,7 @@
                 return( ssl_handle_possible_reconnect( ssl ) );
             }
             else
-#endif /* MBEDTLS_SSL_DLTS_CLIENT_PORT_REUSE */
+#endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE */
                 return( MBEDTLS_ERR_SSL_INVALID_RECORD );
         }