Sonarqube-Gradle plugin version 1.1

My issue is this:
I have a multi-module project. When trying to run the sonarqube task in CI and overriding some of the default properties in SQ like project Key and project name, I keep getting this annoying error:

Caused by: org.gradle.api.internal.MissingMethodException: Could not find method sonarqube() for arguments [sonarqube_an6bhftw8aiz4ofj0bkumpfjk$_run_closure2@15e4f3a] on root project 'xxxxxxx.

Without seeing any of our build files, is there a simple quick answer?