diff --git a/agent/build.gradle b/agent/build.gradle
index aea069b..35a1fc4 100644
--- a/agent/build.gradle
+++ b/agent/build.gradle
@@ -25,6 +25,7 @@ shadowJar {
         attributes('Can-Retransform-Classes': 'true')
         attributes('Can-Set-Native-Method-Prefix': 'true')
         attributes('Can-Redefine-Classes': 'true')
+        attributes('Automatic-Module-Name': 'reactor.blockhound')
     }
 
     exclude 'module-info.class'
diff --git a/junit-platform/build.gradle b/junit-platform/build.gradle
index b00cf77..fafc67b 100644
--- a/junit-platform/build.gradle
+++ b/junit-platform/build.gradle
@@ -37,6 +37,12 @@ task sourcesJar(type: Jar) {
     from sourceSets.main.allJava
 }
 
+jar {
+  manifest {
+    attributes 'Automatic-Module-Name': 'reactor.blockhound.junit'
+  }
+}
+
 publishing {
     publications {
         mavenJava(MavenPublication) { publication ->