diff --git a/itsb.xsd b/itsb.xsd
index 212aa71..484fa49 100644
--- a/itsb.xsd
+++ b/itsb.xsd
@@ -263,6 +263,13 @@
                                       </xs:documentation>
                                     </xs:annotation>
                                   </xs:attribute>
+                                  <xs:attribute name="raw-output" type="xs:boolean" default="false">
+                                    <xs:annotation>
+                                      <xs:documentation>
+                                        Enable the -r flag, causing jq to output raw strings instead of JSON strings.
+                                      </xs:documentation>
+                                    </xs:annotation>
+                                  </xs:attribute>
                                 </xs:complexType>
                               </xs:element>
                               <xs:element name="shell">
@@ -316,11 +323,13 @@
                           </xs:annotation>
                           <xs:simpleType>
                             <xs:restriction base="xs:string">
-                              <xs:enumeration value="rss" />
                               <xs:enumeration value="atom" />
-                              <xs:enumeration value="rdf" />
-                              <xs:enumeration value="json" />
                               <xs:enumeration value="cdf" />
+                              <xs:enumeration value="echo" />
+                              <xs:enumeration value="json" />
+                              <xs:enumeration value="rdf" />
+                              <xs:enumeration value="rss" />
+                              <xs:enumeration value="rss3" />
                             </xs:restriction>
                           </xs:simpleType>
                         </xs:attribute>