diff --git a/xsd/c3d2web.xsd b/xsd/c3d2web.xsd
index 4f9d2e2a0..369edf016 100644
--- a/xsd/c3d2web.xsd
+++ b/xsd/c3d2web.xsd
@@ -243,6 +243,15 @@
     <xs:element name="end" type="dateOrDateTime" minOccurs="0"/>
     <xs:element name="location" type="LinkableLocation"
                     minOccurs="0"/>
+	<xs:element name="repeat">
+		<xs:complexType>
+		  <xs:attribute name="freq" type="xs:string" use="optional"/>
+		  <xs:attribute name="bysetpos" type="xs:nonNegativeInteger" use="optional"/>
+		  <xs:attribute name="byday" type="xs:string" use="optional"/>
+		  <xs:attribute name="interval" type="xs:nonNegativeInteger" use="optional"/>
+		  <xs:attribute name="count" type="xs:nonNegativeInteger" use="optional"/>
+		</xs:complexType>
+	</xs:element>
       </xs:sequence>
     </xs:complexType>
   </xs:element>