diff --git a/en/application-dev/reference/arkui-ts/ts-basic-components-richtext.md b/en/application-dev/reference/arkui-ts/ts-basic-components-richtext.md
index fb316a779bf73f0efcb6c7208960b7a6b10c871c..032b5b61a6a49ed33eaa3b65d38321b73cac8117 100644
--- a/en/application-dev/reference/arkui-ts/ts-basic-components-richtext.md
+++ b/en/application-dev/reference/arkui-ts/ts-basic-components-richtext.md
@@ -5,7 +5,7 @@ The **\<RichText>** component parses and displays HTML text.
 > **NOTE**
 >
 > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
-
+> Set the height when using this component.
 
 
 ## Child Components