diff --git a/bin/addons/base/rng/view.rng b/bin/addons/base/rng/view.rng
index e40f178d69f..5f3b7db904d 100644
--- a/bin/addons/base/rng/view.rng
+++ b/bin/addons/base/rng/view.rng
@@ -198,6 +198,7 @@
                     <rng:ref name="field"/>
                     <rng:ref name="separator"/>
                     <rng:ref name="page"/>
+                    <rng:ref name="button"/>
                 </rng:choice>
             </rng:zeroOrMore>
         </rng:element>