diff --git a/components/lwip/Kconfig b/components/lwip/Kconfig
index 5268f2482c..3132fae6b6 100644
--- a/components/lwip/Kconfig
+++ b/components/lwip/Kconfig
@@ -465,7 +465,7 @@ menu "LWIP"
         default y
         help
             Enable IPv6 function. If not use IPv6 function, set this option to n.
-            If disabling LWIP_IPV6 then some other components (coap and asio) will
+            If disabling LWIP_IPV6 then some other components (asio) will
             no longer be available.
 
     config LWIP_IPV6_AUTOCONFIG
diff --git a/docs/en/api-guides/performance/size.rst b/docs/en/api-guides/performance/size.rst
index d14ec93d1e..14d2dfdd2a 100644
--- a/docs/en/api-guides/performance/size.rst
+++ b/docs/en/api-guides/performance/size.rst
@@ -441,7 +441,7 @@ lwIP IPv6
 
   .. note::
 
-      IPv6 is required by some components such as ``coap`` and :doc:`/api-reference/protocols/asio`. These components will not be available if IPV6 is disabled.
+      IPv6 is required by some components such as :doc:`/api-reference/protocols/asio`. These components will not be available if IPV6 is disabled.
 
 lwIP IPv4
 @@@@@@@@@
diff --git a/docs/zh_CN/api-guides/performance/size.rst b/docs/zh_CN/api-guides/performance/size.rst
index db8e43870f..86eec89b68 100644
--- a/docs/zh_CN/api-guides/performance/size.rst
+++ b/docs/zh_CN/api-guides/performance/size.rst
@@ -441,7 +441,7 @@ lwIP IPv6
 
   .. note::
 
-      如果禁用 IPv6， ``coap`` 和 :doc:`/api-reference/protocols/asio` 等组件将无法使用。
+      如果禁用 IPv6，:doc:`/api-reference/protocols/asio` 等组件将无法使用。
 
 lwIP IPv4
 @@@@@@@@@