> For the complete documentation index, see [llms.txt](https://docs.xplorpay.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xplorpay.com/guides/mobile-emv/ios-framework/optional-settings.md).

# 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="/files/UykDzLIfeiNLiA2KEKiV" alt=""><figcaption><p>iOS app settings</p></figcaption></figure>

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

<figure><img src="/files/tFOIlCDvj7wwdllfFs9I" alt=""><figcaption><p>iOS app settings</p></figcaption></figure>


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