Index: modules/jpdl/src/main/java/org/jbpm/jpdl/internal/activity/JoinActivity.java
===================================================================
--- modules/jpdl/src/main/java/org/jbpm/jpdl/internal/activity/JoinActivity.java	(revision 6415)
+++ modules/jpdl/src/main/java/org/jbpm/jpdl/internal/activity/JoinActivity.java	(working copy)
@@ -36,6 +36,8 @@
 import org.jbpm.pvm.internal.env.EnvironmentImpl;
 import org.jbpm.pvm.internal.model.ActivityImpl;
 import org.jbpm.pvm.internal.model.ExecutionImpl;
+import org.jbpm.pvm.internal.session.DbSession;
+import org.jbpm.pvm.internal.task.TaskImpl;
 
 /**
  * @author Tom Baeyens
@@ -136,7 +138,13 @@
   }
 
   protected void endExecutions(List<ExecutionImpl> executions) {
+	DbSession dbSession = EnvironmentImpl.getFromCurrent(DbSession.class);
+	TaskImpl task = null;
     for (ExecutionImpl execution: executions) {
+      task = dbSession.findTaskByExecution(execution);
+      if(task != null){
+    	  task.skip(null);
+      }
       execution.end();
     }
   }