# Optional settings

The following settings are *optional* and won’t affect your iOS app:

{% hint style="warning" %}
Check and apply these settings if any errors occur while integrating the iOS framework into your app.
{% endhint %}

* Set the **Allow Non-modular Includes in Framework Modules** setting to **Yes** for your Objective-C and Swift iOS app.

<figure><img src="https://content.gitbook.com/content/yN9CLsR8tlS8G8avRMB5/blobs/aXcZRa455H2jy3HMeoMU/image.png" alt=""><figcaption><p>iOS app settings</p></figcaption></figure>

* Add the `-Xcc -Wno-error=non-modular-include-in-framework-module` to the **Other Swift Flags** setting for your Swift iOS app:

<figure><img src="https://content.gitbook.com/content/yN9CLsR8tlS8G8avRMB5/blobs/ZIE9Zj9wxHZ6Tf4zay5H/image.png" alt=""><figcaption><p>iOS app settings</p></figcaption></figure>
