diff --git a/li.strolch.website/www.strolch.li/documentation-model.html b/li.strolch.website/www.strolch.li/documentation-model.html
index 29b5c2eb3..083d4987c 100644
--- a/li.strolch.website/www.strolch.li/documentation-model.html
+++ b/li.strolch.website/www.strolch.li/documentation-model.html
@@ -94,7 +94,7 @@
     </Policies>
   </Resource>
 
-  <Activity Id="activity_1" Name="Activity" Type="parentType">
+  <Activity Id="activity_1" Name="Activity" Type="parentType" TimeOrdering="Series">
     <Version Version="0" CreatedBy="test" CreatedAt="2012-11-30T18:12:05.628+01:00" Deleted="false"/>
     <ParameterBag Id="@bag01" Name="Test Bag" Type="TestBag">
       <Parameter Id="@param1" Name="Boolean Param" Type="Boolean" Value="true"/>
@@ -114,7 +114,7 @@
       <ValueChange StateId="dummyId" Time="2012-11-30T18:12:05.628+01:00" Value="5" Type="Integer"/>
       <ValueChange StateId="dummyId" Time="2012-11-30T18:12:06.628+01:00" Value="6" Type="Integer"/>
     </Action>
-    <Activity Id="child_activity" Name="Child Activity" Type="childType">
+    <Activity Id="child_activity" Name="Child Activity" Type="childType" TimeOrdering="Series">
       <ParameterBag Id="@bag01" Name="Test Bag" Type="TestBag">
         <Parameter Id="@param1" Name="Boolean Param" Type="Boolean" Value="true"/>
       </ParameterBag>