diff --git a/bdi-jade-test/src/br/pucrio/inf/les/bdijade/examples/subgoal/SubgoalCapability.java b/bdi-jade-test/src/br/pucrio/inf/les/bdijade/examples/subgoal/SubgoalCapability.java
index d286446..53ecf3d 100644
--- a/bdi-jade-test/src/br/pucrio/inf/les/bdijade/examples/subgoal/SubgoalCapability.java
+++ b/bdi-jade-test/src/br/pucrio/inf/les/bdijade/examples/subgoal/SubgoalCapability.java
@@ -18,6 +18,8 @@ import br.pucrio.inf.les.bdijade.util.plan.SimplePlan;
*/
public class SubgoalCapability extends Capability {
+ private static final long serialVersionUID = -4388902481688697669L;
+
private static Set<Plan> getPlans() {
Set<Plan> plans = new HashSet<Plan>();
plans.add(new SimplePlan(TopLevelGoal.class, ParentPlan.class));
