diff --git a/new/org.freedesktop.ModemManager1.Modem.Simple.xml b/new/org.freedesktop.ModemManager1.Modem.Simple.xml
index 1b8610af..34920af8 100644
--- a/new/org.freedesktop.ModemManager1.Modem.Simple.xml
+++ b/new/org.freedesktop.ModemManager1.Modem.Simple.xml
@@ -98,6 +98,13 @@
               given as a boolean value (signature <literal>"b"</literal>).
             </listitem>
           </varlistentry>
+          <varlistentry><term><literal>"rm-protocol"</literal></term>
+            <listitem>
+              For CDMA devices, the protocol of the Rm interface, given as a
+              <link linkend="MMModemCdmaRmProtocol">MMModemCdmaRmProtocol</link>
+              value (signature <literal>"u"</literal>).
+            </listitem>
+          </varlistentry>
         </variablelist>
     -->
     <method name="Connect">
diff --git a/new/org.freedesktop.ModemManager1.Modem.xml b/new/org.freedesktop.ModemManager1.Modem.xml
index 9335fe63..26a0f1bb 100644
--- a/new/org.freedesktop.ModemManager1.Modem.xml
+++ b/new/org.freedesktop.ModemManager1.Modem.xml
@@ -69,6 +69,8 @@
           <listitem><para>Password (if any) required by the network, given as a string value (signature <literal>"s"</literal>). Optional in 3GPP.</para></listitem></varlistentry>
         <varlistentry><term><literal>"allow-roaming"</literal></term>
           <listitem><para>Flag to tell whether connection is allowed during roaming, given as a boolean value (signature <literal>"b"</literal>). Optional in 3GPP.</para></listitem></varlistentry>
+        <varlistentry><term><literal>"rm-protocol"</literal></term>
+          <listitem><para>Protocol of the Rm interface, given as a <link linkend="MMModemCdmaRmProtocol">MMModemCdmaRmProtocol</link> value (signature <literal>"u"</literal>). Optional in CDMA.</para></listitem></varlistentry>
         <varlistentry><term><literal>"number"</literal></term>
           <listitem><para>Telephone number to dial, given as a string value (signature <literal>"s"</literal>). Required in POTS.</para></listitem></varlistentry>
         </variablelist>