diff --git a/new/org.freedesktop.ModemManager1.Sms.xml b/new/org.freedesktop.ModemManager1.Sms.xml
index 4668e31a..c3ce67f3 100644
--- a/new/org.freedesktop.ModemManager1.Sms.xml
+++ b/new/org.freedesktop.ModemManager1.Sms.xml
@@ -26,6 +26,13 @@
     -->
     <method name="Send" />
 
+    <!--
+        Store:
+
+        Store the message in the device if not already done.
+    -->
+    <method name="Store" />
+
     <!--
         State: