diff --git a/tools/models/lenovo-ideapad-s10-3t.conf b/tools/models/lenovo-ideapad-s10-3t.conf
index a2998da..76706fe 100644
--- a/tools/models/lenovo-ideapad-s10-3t.conf
+++ b/tools/models/lenovo-ideapad-s10-3t.conf
@@ -3,3 +3,8 @@ icon=simulator-lenovo-ideapad-s10-3t
 dpi=117
 height=600
 width=1024
+
+[button::lock]
+name=Lock
+icon=changes-prevent
+command=lockerctl -l