diff --git a/prebuilt/common/etc/apns-conf.xml b/prebuilt/common/etc/apns-conf.xml
index b59617181e059599664db44fa12f9aecd2344a33..40adb4be2a1e212e31e8b67445930b5e7b052253 100644
--- a/prebuilt/common/etc/apns-conf.xml
+++ b/prebuilt/common/etc/apns-conf.xml
@@ -1079,6 +1079,10 @@
   <apn carrier="O2 DE IMS" mcc="262" mnc="08" apn="ims" type="ims" protocol="IPV4V6" roaming_protocol="IPV4V6" mvno_match_data="2620739" mvno_type="imsi" />
   <apn carrier="Truphone" mcc="262" mnc="42" apn="truphone.com" type="default,dun" />
   <apn carrier="Lycamobile DE" mcc="262" mnc="43" apn="data.lycamobile.de" proxy="" port="" user="lmde" password="plus" mmsc="" mvno_type="spn" mvno_match_data="Lycamobile" type="default,supl" />
+  <apn carrier="SmartMobil internet" mcc="262" mnc="23" apn="internet" authtype="1" mmsc="" mmsport="" mmsproxy="" mvno_match_data="" password="" port="" protocol="IPV4V6" proxy="" roaming_protocol="IPV4V6" server="" type="default" user="" user_editable="true" user_visible="true" />
+  <apn carrier="SmartMobil IMS" apn="ims" mcc="262" mnc="23" mmsc="" mmsport="" mmsproxy="" mvno_match_data="" password="" port="" protocol="IPV6" proxy="" roaming_protocol="IPV6" server="" type="ims" user="" user_editable="false" user_visible="false" />
+  <apn carrier="SmartMobil MMS" apn="mms" mcc="262" mnc="23" mmsc="http://mms.1und1-mobilfunk.de" mmsport="80" mmsproxy="2a00:0fbc:2200:c999:0109:1f87:2:1" mvno_match_data="" password="" port="" protocol="IPV6" proxy="" roaming_protocol="IPV6" server="" type="mms" user="" user_editable="true" user_visible="true" />
+  <apn carrier="SmartMobil hos" mcc="262" mnc="23" apn="hos" authtype="1" mmsc="" mmsport="" mmsproxy="" mvno_match_data="" password="" port="" protocol="IPV4V6" proxy="" roaming_protocol="IPV4V6" server="" type="xcap" user="" user_editable="false" user_visible="false" />
   <apn carrier="Vodafone Net2" mcc="268" mnc="01" apn="net2.vodafone.pt" proxy="iproxy.vodafone.pt" port="80" mmsproxy="iproxy.vodafone.pt" mmsport="80" mmsc="http://mms.vodafone.pt/servlets/mms" user="vodafone" password="vodafone" authtype="3" type="default,mms" />
   <apn carrier="Vodafone PT Internet" mcc="268" mnc="01" apn="net2.vodafone.pt" proxy="iproxy.vodafone.pt" port="80" mmsc="http://mms.vodafone.pt/servlets/mms" mmsproxy="iproxy.vodafone.pt" mmsport="80" type="default,supl,mms" />
   <apn carrier="Vodafone PT WAP MMS" mcc="268" mnc="01" apn="vas.vodafone.pt" user="vas" password="vas" mmsc="http://mms/servlets/mms" mmsproxy="213.30.27.63" mmsport="8799" type="mms" />
diff --git a/tools/apns-conf.xsd b/tools/apns-conf.xsd
index 4dbb06f37cc3bd26bbeaffe68850a1cc0bdf4f00..81ba6f0a5bbd8f72918a2d3cf65f15e0a515fb97 100644
--- a/tools/apns-conf.xsd
+++ b/tools/apns-conf.xsd
@@ -115,7 +115,7 @@
         <xs:attribute name="password" type="xs:string" />
         <xs:attribute name="proxy" type="xs:anyURI" />
         <xs:attribute name="port" type="xs:string" />
-        <xs:attribute name="mmsproxy" type="xs:anyURI" />
+        <xs:attribute name="mmsproxy" type="xs:string" />
         <xs:attribute name="mmsport" type="xs:string" />
         <xs:attribute name="mmsc" type="xs:anyURI" />
         <xs:attribute name="type" type="apnType" />