diff --git a/querydsl-apt/src/test/java/com/mysema/query/domain/Generic16Test.java b/querydsl-apt/src/test/java/com/mysema/query/domain/Generic16Test.java
index 8186a5987..817a66334 100644
--- a/querydsl-apt/src/test/java/com/mysema/query/domain/Generic16Test.java
+++ b/querydsl-apt/src/test/java/com/mysema/query/domain/Generic16Test.java
@@ -2,7 +2,8 @@ package com.mysema.query.domain;
 
 import javax.persistence.Entity;
 import javax.persistence.MappedSuperclass;
-import java.util.Set;
+import java.util.SortedSet;
+import java.util.TreeSet;
 
 import org.junit.Test;
 
@@ -16,7 +17,7 @@ public class Generic16Test {
     @Entity
     public static abstract class HidaBezGruppe<G extends HidaBezGruppe<G, B>, B extends HidaBez<B, G>> extends CapiBCKeyedByGrundstueck {
 
-        Set<HidaBez> bez;
+        SortedSet<B> bez = new TreeSet<B>();
 
     }