diff --git a/app/cwm/conf.c b/app/cwm/conf.c
index 29b205364..c84be55b1 100644
--- a/app/cwm/conf.c
+++ b/app/cwm/conf.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: conf.c,v 1.249 2019/03/07 12:54:21 okan Exp $
+ * $OpenBSD: conf.c,v 1.250 2020/02/03 16:38:02 okan Exp $
  */
 
 #include <sys/types.h>
@@ -197,10 +197,11 @@ static const struct {
 	const char	ch;
 	int		mask;
 } bind_mods[] = {
+	{ 'S',	ShiftMask },
 	{ 'C',	ControlMask },
 	{ 'M',	Mod1Mask },
 	{ '4',	Mod4Mask },
-	{ 'S',	ShiftMask },
+	{ '5',	Mod5Mask },
 };
 static const struct {
 	const char	*key;
diff --git a/app/cwm/cwmrc.5 b/app/cwm/cwmrc.5
index fec9008f3..6aa6978b0 100644
--- a/app/cwm/cwmrc.5
+++ b/app/cwm/cwmrc.5
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: cwmrc.5,v 1.73 2019/07/02 23:37:47 kn Exp $
+.\"	$OpenBSD: cwmrc.5,v 1.74 2020/02/03 16:38:02 okan Exp $
 .\"
 .\" Copyright (c) 2004,2005 Marius Aamodt Eriksen <marius@monkey.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: July 2 2019 $
+.Dd $Mdocdate: February 3 2020 $
 .Dt CWMRC 5
 .Os
 .Sh NAME
@@ -84,6 +84,8 @@ Meta key.
 Shift key.
 .It Ic 4
 Mod4 (windows) key.
+.It Ic 5
+Mod5 (AltGr) key.
 .El
 .Pp
 The
@@ -101,18 +103,10 @@ The modifier keys come first, followed by a
 .Sq - ,
 then the button number.
 .Pp
-The following modifiers are recognised:
-.Pp
-.Bl -tag -width Ds -offset indent -compact
-.It Ic C
-Control key.
-.It Ic M
-Meta key.
-.It Ic S
-Shift key.
-.It Ic 4
-Mod4 (windows) key.
-.El
+The same modifiers are recognised as for
+.Ar key
+in
+.Nm bind-key .
 .Pp
 The following buttons are recognised:
 .Pp
diff --git a/app/cwm/xevents.c b/app/cwm/xevents.c
index 9b504bc72..56299c0c8 100644
--- a/app/cwm/xevents.c
+++ b/app/cwm/xevents.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: xevents.c,v 1.147 2019/04/29 19:02:21 tim Exp $
+ * $OpenBSD: xevents.c,v 1.148 2020/02/03 16:38:02 okan Exp $
  */
 
 /*
@@ -69,7 +69,7 @@ void		(*xev_handlers[LASTEvent])(XEvent *) = {
 };
 
 static KeySym modkeys[] = { XK_Alt_L, XK_Alt_R, XK_Super_L, XK_Super_R,
-			    XK_Control_L, XK_Control_R };
+			    XK_Control_L, XK_Control_R, XK_ISO_Level3_Shift };
 
 static void
 xev_handle_maprequest(XEvent *ee)