diff --git a/akka-cluster/pom.xml b/akka-cluster/pom.xml
index ceb7df0464..c0ed52b231 100644
--- a/akka-cluster/pom.xml
+++ b/akka-cluster/pom.xml
@@ -15,6 +15,8 @@
 
   <modules>
     <module>akka-cluster-jgroups</module>
+    <module>akka-cluster-tribes</module>
+    <module>akka-cluster-shoal</module>
   </modules>
 
   <dependencies>