diff --git a/components/mbedtls/port/include/mbedtls/esp_config.h b/components/mbedtls/port/include/mbedtls/esp_config.h
index 93c8ce285a..60826e6c29 100644
--- a/components/mbedtls/port/include/mbedtls/esp_config.h
+++ b/components/mbedtls/port/include/mbedtls/esp_config.h
@@ -976,6 +976,8 @@
  */
 #ifdef CONFIG_MBEDTLS_SSL_PROTO_TLS1_1
 #define MBEDTLS_SSL_PROTO_TLS1_1
+#else
+#undef MBEDTLS_SSL_PROTO_TLS1_1
 #endif
 
 /**