diff --git a/TimberWinR/configSchema.xsd b/TimberWinR/configSchema.xsd
index 9059af2..2eb8b71 100644
--- a/TimberWinR/configSchema.xsd
+++ b/TimberWinR/configSchema.xsd
@@ -297,6 +297,7 @@
                           </xs:simpleContent>
                         </xs:complexType>
                       </xs:element>
+                      <xs:element type="xs:string" name="AddTag" maxOccurs="unbounded" minOccurs="0"/>
                     </xs:sequence>
                   </xs:complexType>
                 </xs:element>