tiles-popuppage-only-content should extend so that it inherits attributes.
diff --git a/app/src/main/webapp/WEB-INF/tiles.xml b/app/src/main/webapp/WEB-INF/tiles.xml
index 7cb69f6..f25bb52 100644
--- a/app/src/main/webapp/WEB-INF/tiles.xml
+++ b/app/src/main/webapp/WEB-INF/tiles.xml
@@ -85,9 +85,9 @@
         <put-attribute name="messages"     value="/WEB-INF/jsps/tiles/messages.jsp" />
         <put-attribute name="styles"       value="/WEB-INF/jsps/tiles/empty.jsp" />
         <put-attribute name="content"      value="${content}" />
-       
     </definition>
-    <definition name=".tiles-popuppage-only-content" template="/WEB-INF/jsps/tiles/tiles-popuppage.jsp">       
+
+    <definition name=".tiles-popuppage-only-content" extends=".tiles-popuppage">
         <put-attribute name="content"      value="${content}" />
     </definition>