diff --git a/en/application-dev/ui/ts-custom-component-initialization.md b/en/application-dev/ui/ts-custom-component-initialization.md
index 48cc0ce5c0e4c6bd312daa25ae4647609d02589b..42d04f5580804797cbb3ad84eaf1cb20e9abdd4c 100644
--- a/en/application-dev/ui/ts-custom-component-initialization.md
+++ b/en/application-dev/ui/ts-custom-component-initialization.md
@@ -218,7 +218,7 @@ struct CompA {
         Row() {
             CompB({bLink: $aLink,         // valid init a @Link with reference of another @Link,
                 bProp: this.aState})    // valid init a @Prop with value of a @State
-            CompB({aLink: $aState,  // invalid: type missmatch expected ref to ClassA, provided reference to boolean
+            CompB({aLink: $aState,  // invalid: type mismatch expected ref to ClassA, provided reference to boolean
                 bProp: false})           // valid init a @Prop by constants value
         }
     }