"No matching benchmarks" when using JMH Gradle plugin

Question

The title says it, JMH plugin can't find any benchmarks even though the ./src/main/java contains a class with a method annotated with Benchmark. Here's build.gradle.kts

plugins {
    id("java")
    id("me.champeau.jmh") version "0.7.0"
}

jmh {
    includes.set(listOf(".*"))
}

dependencies {
    implementation("org.openjdk.jmh:jmh-core:1.36")
    implementation("org.openjdk.jmh:jmh-generator-annprocess:1.36")
}