diff --color -up /tmp/dwm-6.2/dwm.c dwm-6.2/dwm.c
--- /tmp/dwm-6.2/dwm.c	2019-02-02 14:55:28.000000000 +0200
+++ dwm-6.2/dwm.c	2020-12-01 12:20:55.584639058 +0200
@@ -36,6 +36,7 @@
 #include <X11/Xlib.h>
 #include <X11/Xproto.h>
 #include <X11/Xutil.h>
+#include <X11/XKBlib.h>
 #ifdef XINERAMA
 #include <X11/extensions/Xinerama.h>
 #endif /* XINERAMA */
@@ -97,6 +98,7 @@ struct Client {
 	Client *snext;
 	Monitor *mon;
 	Window win;
+	unsigned char kbdgrp;
 };
 
 typedef struct {
@@ -792,6 +794,7 @@ focus(Client *c)
 			selmon = c->mon;
 		if (c->isurgent)
 			seturgent(c, 0);
+		XkbLockGroup(dpy, XkbUseCoreKbd, c->kbdgrp);
 		detachstack(c);
 		attachstack(c);
 		grabbuttons(c, 1);
@@ -1020,6 +1023,7 @@ manage(Window w, XWindowAttributes *wa)
 	Client *c, *t = NULL;
 	Window trans = None;
 	XWindowChanges wc;
+	XkbStateRec kbd_state;
 
 	c = ecalloc(1, sizeof(Client));
 	c->win = w;
@@ -1071,6 +1075,8 @@ manage(Window w, XWindowAttributes *wa)
 	if (c->mon == selmon)
 		unfocus(selmon->sel, 0);
 	c->mon->sel = c;
+	XkbGetState(dpy, XkbUseCoreKbd, &kbd_state);
+	c->kbdgrp = kbd_state.group;
 	arrange(c->mon);
 	XMapWindow(dpy, c->win);
 	focus(NULL);
@@ -1749,6 +1755,7 @@ toggleview(const Arg *arg)
 void
 unfocus(Client *c, int setfocus)
 {
+	XkbStateRec kbd_state;
 	if (!c)
 		return;
 	grabbuttons(c, 0);
@@ -1757,6 +1764,8 @@ unfocus(Client *c, int setfocus)
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
 		XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
 	}
+	XkbGetState(dpy, XkbUseCoreKbd, &kbd_state);
+	c->kbdgrp = kbd_state.group;
 }
 
 void