diff --git a/docs/schema/v2.1/ComicInfo.xsd b/docs/schema/v2.1/ComicInfo.xsd
index 745de8b..c03997f 100644
--- a/docs/schema/v2.1/ComicInfo.xsd
+++ b/docs/schema/v2.1/ComicInfo.xsd
@@ -46,6 +46,13 @@
             <xs:element minOccurs="0" maxOccurs="1" name="CommunityRating" type="Rating"/>
             <xs:element minOccurs="0" maxOccurs="1" default="" name="MainCharacterOrTeam" type="xs:string"/>
             <xs:element minOccurs="0" maxOccurs="1" default="" name="Review" type="xs:string"/>
+            <xs:element minOccurs="0" maxOccurs="1" default="" name="Added" type="xs:string"/>
+            <xs:element minOccurs="0" maxOccurs="1" default="" name="Released" type="xs:string"/>
+            <xs:element minOccurs="0" maxOccurs="1" default="" name="FileSize" type="xs:int"/>
+            <xs:element minOccurs="0" maxOccurs="1" default="" name="FileModifiedTime" type="xs:string"/>
+            <xs:element minOccurs="0" maxOccurs="1" default="" name="FileCreationTime" type="xs:string"/>
+            <xs:element minOccurs="0" maxOccurs="1" default="" name="BookPrice" type="xs:string"/>
+            <xs:element minOccurs="0" maxOccurs="1" default="" name="CustomValuesStore" type="xs:string"/>
         </xs:sequence>
     </xs:complexType>
     <xs:simpleType name="YesNo">