Spring Boot 2.5.0 generates plain.jar file. Can I remove it?

After the Spring Boot 2.5.0 update, it generates the myprogram-0.0.1-plain.jar file alongside the usual myprogram-0.0.1.jar. Can I disallow gradle to generate the *.plain.jar file? I use Gradle 7.0.2.

What I get:

build/
  libs/
    myprogram-0.0.1.jar
    myprogram-0.0.1-plain.jar

What I want:

build/
  libs/
    myprogram-0.0.1.jar

build.gradle:

plugins {
    id 'org.springframework.boot' version '2.5.0'
    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
    id 'java'
}

group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'

repositories {
    mavenCentral()
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

test {
    useJUnitPlatform()
}

It was a change in Spring Boot 2.5.0.

As @ThomasKläger pointed out: You can set it in the build.gradle configuration.

build.gradle

jar {
    enabled = false
}

For Kotlin devs:

tasks.getByName<Jar>("jar") {
    enabled = false
}

Alternatively, you can run the bootJar task. It produces only the default runnable jar.