diff --git a/xml/api/ticket-2.35.rng b/xml/api/ticket-2.35.rng
index 6ebe1ac439..017ef38f68 100644
--- a/xml/api/ticket-2.35.rng
+++ b/xml/api/ticket-2.35.rng
@@ -1,68 +1,68 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <grammar xmlns="http://relaxng.org/ns/structure/1.0"
          datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
 
     <include href="../constraints-3.9.rng">
         <start>
             <ref name="element-ticket"/>
         </start>
 
         <!-- This redefines the constraints element from constraints-X.X.rng
              so it can only contain the element-rsc_ticket element.  This allows
              us to restrict it so only those kinds of constraints are allowed
              in ticket XML.
           -->
         <define name="element-constraints">
             <element name="constraints">
                 <zeroOrMore>
                     <ref name="element-rsc_ticket"/>
                 </zeroOrMore>
             </element>
         </define>
     </include>
 
     <define name="element-ticket">
         <element name="ticket">
-            <attribute name="id"> <data type="ID" /> </attribute>
+            <attribute name="id"> <text /> </attribute>
             <optional>
                 <attribute name="status">
                     <choice>
                         <value>granted</value>
                         <value>revoked</value>
                     </choice>
                 </attribute>
             </optional>
             <optional>
                 <attribute name="standby"> <data type="boolean" /> </attribute>
             </optional>
             <optional>
                 <attribute name="last-granted"> <text /> </attribute>
             </optional>
             <optional>
                 <element name="attribute">
                     <attribute name="name"> <text /> </attribute>
                     <attribute name="value"> <text /> </attribute>
                 </element>
             </optional>
             <zeroOrMore>
                 <attribute>
                     <anyName>
                         <except>
                             <name>attribute</name>
                             <name>constraints</name>
                             <name>id</name>
                             <name>last-granted</name>
                             <name>standby</name>
                             <name>status</name>
                         </except>
                     </anyName>
                     <text />
                 </attribute>
             </zeroOrMore>
             <optional>
                 <ref name="element-constraints" />
             </optional>
         </element>
     </define>
 
 </grammar>