At today’s Construction occasion in San Francisco, Urs Holze, Google’s senior vice president of technical infrastructure, calls that within the following five years, the Cloud Platform sales of Google could surpass its marketing revenue.

“The aim is for to talk about Google as a cloud business by 2020,” Holze said.

Holze did not flinch at the comparison. Instead, he protected the standing of Google by comparing this to the early smartphone challenge between Android and iOS. The iPhone was not last, but Android is the world’s most used operating system.