[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Emulation](./puppeteer.protocol.emulation.md) > [SetLocaleOverrideRequest](./puppeteer.protocol.emulation.setlocaleoverriderequest.md) > [locale](./puppeteer.protocol.emulation.setlocaleoverriderequest.locale.md) ## Protocol.Emulation.SetLocaleOverrideRequest.locale property ICU style C locale (e.g. "en\_US"). If not specified or empty, disables the override and restores default host system locale. Signature: ```typescript locale?: string; ```