diff --git a/_examples/gin-upgrading-overriding/v8_to_v9.go b/_examples/gin-upgrading-overriding/v8_to_v9.go
index 65abe02..8c310a7 100644
--- a/_examples/gin-upgrading-overriding/v8_to_v9.go
+++ b/_examples/gin-upgrading-overriding/v8_to_v9.go
@@ -22,7 +22,7 @@ func (v *defaultValidator) ValidateStruct(obj interface{}) error {
 		v.lazyinit()
 
 		if err := v.validate.Struct(obj); err != nil {
-			return error(err)
+			return err
 		}
 	}