# The **override-sdk/designSystemExtension** directory

The **src/components/override-sdk/designSystemExtension** directory contains the code for components that **extend** the design system and for which you want to override the default implementation for use with the **Angular SDK**.

When you run the **npm run  create** command to override the default implementation of a **design system extension** component, the generated code that you can use
as a starting point for your component development will be placed in type-specific and component-specific folders in **src/components/override-sdk/designSystemExtension**.