diff --git a/config.h b/config.h
index 6b98957..0b2d35d 100644
--- a/config.h
+++ b/config.h
@@ -86,6 +86,7 @@ static Key keys[] = {
 	{ MODKEY|ShiftMask,             XK_r,      setlayout,      {.v = &layouts[4]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
+	{ MODKEY,                       XK_z,      spawn,          SHCMD("mylocker") },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
 	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
 	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },