diff --git a/components/mbedtls/Kconfig b/components/mbedtls/Kconfig
index b76e29a4d9..34d5f79013 100644
--- a/components/mbedtls/Kconfig
+++ b/components/mbedtls/Kconfig
@@ -982,6 +982,16 @@ menu "mbedTLS"
 
             Disabling this option saves some code size.
 
+    config MBEDTLS_ECP_FIXED_POINT_OPTIM
+        bool "Enable fixed-point multiplication optimisations"
+        depends on MBEDTLS_ECP_C
+        default y
+        help
+            This configuration option enables optimizations to speedup (about 3 ~ 4 times) the ECP
+            fixed point multiplication using pre-computed tables in the flash memory.
+            Disabling this configuration option saves flash footprint (about 29KB if all Elliptic Curve selected)
+            in the application binary.
+
             # end of Elliptic Curve options
 
     config MBEDTLS_POLY1305_C
diff --git a/components/mbedtls/port/include/mbedtls/esp_config.h b/components/mbedtls/port/include/mbedtls/esp_config.h
index 488063b172..b8d3be3798 100644
--- a/components/mbedtls/port/include/mbedtls/esp_config.h
+++ b/components/mbedtls/port/include/mbedtls/esp_config.h
@@ -488,6 +488,19 @@
 #undef MBEDTLS_ECP_NIST_OPTIM
 #endif
 
+/**
+ * \def MBEDTLS_ECP_FIXED_POINT_OPTIM
+ *
+ * Enable speed up fixed-point multiplication.
+ *
+ * Comment this macro to disable FIXED POINT curves optimisation.
+ */
+#ifdef CONFIG_MBEDTLS_ECP_FIXED_POINT_OPTIM
+#define MBEDTLS_ECP_FIXED_POINT_OPTIM 1
+#else
+#define MBEDTLS_ECP_FIXED_POINT_OPTIM 0
+#endif
+
 /**
  * \def MBEDTLS_ECDSA_DETERMINISTIC
  *
diff --git a/docs/en/api-guides/performance/size.rst b/docs/en/api-guides/performance/size.rst
index 3ce0e71ee9..06094b67f4 100644
--- a/docs/en/api-guides/performance/size.rst
+++ b/docs/en/api-guides/performance/size.rst
@@ -502,6 +502,8 @@ These include:
 - :ref:`CONFIG_MBEDTLS_CCM_C`
 - :ref:`CONFIG_MBEDTLS_GCM_C`
 - :ref:`CONFIG_MBEDTLS_ECP_C` (Alternatively: Leave this option enabled but disable some of the elliptic curves listed in the sub-menu.)
+- :ref:`CONFIG_MBEDTLS_ECP_NIST_OPTIM`
+- :ref:`CONFIG_MBEDTLS_ECP_FIXED_POINT_OPTIM`
 - Change :ref:`CONFIG_MBEDTLS_TLS_MODE` if both server & client functionalities are not needed
 - Consider disabling some cipher suites listed in the ``TLS Key Exchange Methods`` sub-menu (i.e. :ref:`CONFIG_MBEDTLS_KEY_EXCHANGE_RSA`)
 
diff --git a/docs/zh_CN/api-guides/performance/size.rst b/docs/zh_CN/api-guides/performance/size.rst
index c80f8841c8..738d4d8755 100644
--- a/docs/zh_CN/api-guides/performance/size.rst
+++ b/docs/zh_CN/api-guides/performance/size.rst
@@ -484,7 +484,7 @@ ESP-IDF 的 I/O 函数（ ``printf()`` 和 ``scanf()`` 等）默认使用 Newlib
 
 .. _minimizing_binary_mbedtls:
 
-mbedTLS 功能
+MbedTLS 功能
 @@@@@@@@@@@@@@@@@@@@@
 
 在 **Component Config** > **mbedTLS** 下有多个默认启用的 mbedTLS 功能，如果不需要，可以禁用相应功能以减小代码大小。
@@ -502,6 +502,8 @@ mbedTLS 功能
 - :ref:`CONFIG_MBEDTLS_CCM_C`
 - :ref:`CONFIG_MBEDTLS_GCM_C`
 - :ref:`CONFIG_MBEDTLS_ECP_C` （或者：启用此选项，但在子菜单中禁用部分椭圆曲线）
+- :ref:`CONFIG_MBEDTLS_ECP_NIST_OPTIM`
+- :ref:`CONFIG_MBEDTLS_ECP_FIXED_POINT_OPTIM`
 - 如果不需要 mbedTLS 的服务器和客户端功能，可以修改 :ref:`CONFIG_MBEDTLS_TLS_MODE`
 - 可以考虑禁用在 ``TLS Key Exchange Methods`` 子菜单中列出的一些密码套件（例如 :ref:`CONFIG_MBEDTLS_KEY_EXCHANGE_RSA`），以减小代码大小。