diff --git a/introspection/org.freedesktop.ModemManager1.Modem.Simple.xml b/introspection/org.freedesktop.ModemManager1.Modem.Simple.xml
index bbc497ed..082e63d8 100644
--- a/introspection/org.freedesktop.ModemManager1.Modem.Simple.xml
+++ b/introspection/org.freedesktop.ModemManager1.Modem.Simple.xml
@@ -91,8 +91,9 @@
"number"
- For POTS devices the number to dial,,
+ Number to dial for the data connection,
given as a string value (signature "s").
+ Deprecated since version 1.10.0.
"allow-roaming"
diff --git a/introspection/org.freedesktop.ModemManager1.Modem.xml b/introspection/org.freedesktop.ModemManager1.Modem.xml
index d9dbd436..529b26bd 100644
--- a/introspection/org.freedesktop.ModemManager1.Modem.xml
+++ b/introspection/org.freedesktop.ModemManager1.Modem.xml
@@ -80,7 +80,7 @@
"rm-protocol"Protocol of the Rm interface, given as a MMModemCdmaRmProtocol value (signature "u"). Optional in CDMA."number"
- Telephone number to dial, given as a string value (signature "s"). Required in POTS.
+ Number to dial for the data connection, given as a string value (signature "s"). Deprecated since version 1.10.0.
Some properties are only applicable to a bearer of certain access