[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Runtime](./puppeteer.protocol.runtime.md) > [PropertyDescriptor](./puppeteer.protocol.runtime.propertydescriptor.md) > [configurable](./puppeteer.protocol.runtime.propertydescriptor.configurable.md) ## Protocol.Runtime.PropertyDescriptor.configurable property True if the type of this property descriptor may be changed and if the property may be deleted from the corresponding object. Signature: ```typescript configurable: boolean; ```