diff --git a/docs/strutil.md b/docs/strutil.md
index d7aa98a..b68d400 100644
--- a/docs/strutil.md
+++ b/docs/strutil.md
@@ -198,6 +198,8 @@ func main() {
 
 	s4 := strutil.CamelCase("Foo-#1😄$_%^&*(1bar")
 	fmt.Println(s4) //foo11Bar
+
+}
 ```
 
 
diff --git a/docs/strutil_zh-CN.md b/docs/strutil_zh-CN.md
index 8780dbd..a7421fb 100644
--- a/docs/strutil_zh-CN.md
+++ b/docs/strutil_zh-CN.md
@@ -201,6 +201,7 @@ func main() {
 
 	s4 := strutil.CamelCase("Foo-#1😄$_%^&*(1bar")
 	fmt.Println(s4) //foo11Bar
+}
 ```