--- a/config.def.h
+++ b/config.def.h
@@ -58,6 +58,7 @@ static const Layout layouts[] = {
 /* commands */
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
 static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static const char *rebootcmd[]  = { "sudo", "shutdown", "-r", "+0", NULL };
 static const char *termcmd[]  = { "st", NULL };
 
 static Key keys[] = {
@@ -95,6 +95,7 @@ static Key keys[] = {
 	TAGKEYS(                        XK_8,                      7)
 	TAGKEYS(                        XK_9,                      8)
 	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+	{ MODKEY|ShiftMask,             XK_Delete, spawn,          {.v = rebootcmd} },
 };
 
 /* button definitions */
--- a/dwm.1
+++ b/dwm.1
@@ -142,6 +142,9 @@ Add/remove all windows with nth tag to/from the view.
 .TP
 .B Mod1\-Shift\-q
 Quit dwm.
+.TP
+.B Mod1\-Shift\-Delete
+Reboot (sudo shutdown -r +0).
 .SS Mouse commands
 .TP
 .B Mod1\-Button1