diff --git a/src/guides/v2.3/howdoi/customize-modifier-class.md b/src/guides/v2.3/howdoi/customize-modifier-class.md
index 420e310117d..8a414ae0000 100644
--- a/src/guides/v2.3/howdoi/customize-modifier-class.md
+++ b/src/guides/v2.3/howdoi/customize-modifier-class.md
@@ -22,7 +22,7 @@ To add your custom modifier, you need to do the following:
 
 ## Add your modifier {#modifier}
 
-In your custom module directory, add the modifier class that implements the `Magento\UI\DataProvider\ModifierInterface` interface or extends the `Magento\Catalog\Ui\DataProvider\Product\Form\Modifier\AbstractModifier`class. In your modifier, the `modifyData()` and the `modifyMeta()` methods must be implemented.
+In your custom module directory, add the modifier class that implements the `Magento\UI\DataProvider\Modifier\ModifierInterface` interface or extends the `Magento\Catalog\Ui\DataProvider\Product\Form\Modifier\AbstractModifier`class. In your modifier, the `modifyData()` and the `modifyMeta()` methods must be implemented.
 
 In the modifier class, you can add UI elements using the same structure as in the [XML](https://glossary.magento.com/xml) configuration.