diff --git a/src/xinput.xml b/src/xinput.xml
index 8d6d954..e81ec57 100644
--- a/src/xinput.xml
+++ b/src/xinput.xml
@@ -1916,7 +1916,7 @@ authorization from the authors.
     </event>
 
     <event name="DeviceButtonStateNotify" number="14">
-        <field type="BYTE" name="device_id" />
+        <field type="BYTE" name="device_id" altmask="MoreEventsMask" />
         <list type="CARD8" name="buttons">
             <value>28</value>
         </list>