lib/openxml/drawingml/elements/extension.rb in openxml-drawingml-0.1.0 vs lib/openxml/drawingml/elements/extension.rb in openxml-drawingml-0.2.0

@@ -1,8 +1,9 @@
 module OpenXml
   module DrawingML
     module Elements
-      class Extension < OpenXml::DrawingML::Element
+      class Extension < OpenXml::Element
+        namespace :a
         tag :ext
 
         attribute :uri, expects: :string
         attribute :x, displays_as: :cx, expects: :integer
         attribute :y, displays_as: :cy, expects: :integer