i want to install two module using single .DNN file

but both of modules has different type

First Module has like this =

<dotnetnuke version="3.0" type="Module">

<folder>

         <modules>
           <module>               <friendlyname>TestModule</friendlyname>
              <cachetime>0</cachetime>
              <controls>
                 <control>
                   <src>TestModule.ascx</src>
                   <type>View</type>
                 </control>
              </controls>
           </module>
        </modules>

</folder>

<folder>

         <modules>
           <module>               

               <friendlyname>TestModule</friendlyname>
              <cachetime>0</cachetime>
              <controls>
                 <control>
                   <src>TestModule.ascx</src>
                   <type>SkinObject</type>
                 </control>
              </controls>
           </module>
        </modules>

</folder>

</Dotnetnuke>

But When i instelled module it show Error " Type not declared "