diff --git a/navalplanner-business/src/main/resources/org/navalplanner/business/labels/entities/Labels.hbm.xml b/navalplanner-business/src/main/resources/org/navalplanner/business/labels/entities/Labels.hbm.xml
index 0dac66594..16e2d7346 100644
--- a/navalplanner-business/src/main/resources/org/navalplanner/business/labels/entities/Labels.hbm.xml
+++ b/navalplanner-business/src/main/resources/org/navalplanner/business/labels/entities/Labels.hbm.xml
@@ -21,11 +21,11 @@
         index="idx_label_on_label_type"/>
 	</properties>
 
-    <!-- Assess this mapping -->
-    <set name="orderElements" table="order_element_label" cascade="all" inverse="true">
+    <set name="orderElements" table="order_element_label" cascade="none" inverse="true">
         <key column="label_id" not-null="false"/>
         <many-to-many column="order_element_id" class="org.navalplanner.business.orders.entities.OrderElement"/>
     </set>
+
 </class>
 
 <!-- LabelType -->
diff --git a/navalplanner-business/src/main/resources/org/navalplanner/business/orders/entities/Orders.hbm.xml b/navalplanner-business/src/main/resources/org/navalplanner/business/orders/entities/Orders.hbm.xml
index 3e1b3db98..ec1a3da79 100644
--- a/navalplanner-business/src/main/resources/org/navalplanner/business/orders/entities/Orders.hbm.xml
+++ b/navalplanner-business/src/main/resources/org/navalplanner/business/orders/entities/Orders.hbm.xml
@@ -27,7 +27,7 @@
         </set>
 
         <!-- Assess many-to-many bidireccional -->
-        <set name="labels" table="order_element_label" access="field" cascade="save-update">
+        <set name="labels" table="order_element_label" cascade="save-update">
             <key column="order_element_id" not-null="true"/>
             <many-to-many column="label_id" class="org.navalplanner.business.labels.entities.Label"/>
         </set>
@@ -251,4 +251,4 @@
             column="indirect_charged_hours" />
     </class>
 
-</hibernate-mapping>
\ No newline at end of file
+</hibernate-mapping>