Index: trunk/resources/data/maps.xsd
===================================================================
--- trunk/resources/data/maps.xsd	(revision 16117)
+++ trunk/resources/data/maps.xsd	(revision 16127)
@@ -665,4 +665,6 @@
                             <!-- The area of use, e.g. <bounds min-lat='45.7' min-lon='5.9' max-lat='55.0' max-lon='17.3'/> -->
                             <xs:element name="bounds" minOccurs="0" maxOccurs="1" type="tns:bounds" />
+                            <!-- A link to the privacy policy of the operator -->
+                            <xs:element name="privacy-policy-url" minOccurs="0" maxOccurs="1" type="xs:anyURI" />
                             <!-- Provide a source that this background can be used for OSM. A page on the OSM-wiki with additional explanation and further references is preferred, but other sources (for example the license text) can also be linked. -->
                             <xs:element name="permission-ref" minOccurs="0" maxOccurs="1" type="xs:anyURI" />