--- Makefile.orig	2025-03-05 10:31:42 UTC
+++ Makefile
@@ -229,23 +229,23 @@ install-dunst: dunst doc
 install: install-dunst install-dunstctl install-dunstrc install-service
 
 install-dunst: dunst doc
-	install -Dm755 dunst ${DESTDIR}${BINDIR}/dunst
-	install -Dm644 docs/dunst.1 ${DESTDIR}${MANPREFIX}/man1/dunst.1
-	install -Dm644 docs/dunst.5 ${DESTDIR}${MANPREFIX}/man5/dunst.5
-	install -Dm644 docs/dunstctl.1 ${DESTDIR}${MANPREFIX}/man1/dunstctl.1
-	install -Dm644 docs/dunstify.1 ${DESTDIR}${MANPREFIX}/man1/dunstify.1
+	install -m555 dunst ${DESTDIR}${BINDIR}/dunst
+	install -m644 docs/dunst.1 ${DESTDIR}${MANPREFIX}/man1/dunst.1
+	install -m644 docs/dunst.5 ${DESTDIR}${MANPREFIX}/man5/dunst.5
+	install -m644 docs/dunstctl.1 ${DESTDIR}${MANPREFIX}/man1/dunstctl.1
+	install -m644 docs/dunstify.1 ${DESTDIR}${MANPREFIX}/man1/dunstify.1
 
 install-dunstctl: dunstctl
-	install -Dm755 dunstctl ${DESTDIR}${BINDIR}/dunstctl
+	install -m555 dunstctl ${DESTDIR}${BINDIR}/dunstctl
 
 ifeq (1,${SYSCONF_FORCE_NEW})
 install-dunstrc:
-	install -Dm644 dunstrc ${DESTDIR}${SYSCONFFILE}
+	install -m644 dunstrc ${DESTDIR}${SYSCONFFILE}
 endif
 
 install-service: install-service-dbus
 install-service-dbus: service-dbus
-	install -Dm644 org.knopwob.dunst.service ${DESTDIR}${SERVICEDIR_DBUS}/org.knopwob.dunst.service
+	install -m644 org.knopwob.dunst.service ${DESTDIR}${SERVICEDIR_DBUS}/org.knopwob.dunst.service
 ifneq (0,${SYSTEMD})
 install-service: install-service-systemd
 install-service-systemd: service-systemd
@@ -255,7 +255,7 @@ install-dunstify: dunstify
 ifneq (0,${DUNSTIFY})
 install: install-dunstify
 install-dunstify: dunstify
-	install -Dm755 dunstify ${DESTDIR}${BINDIR}/dunstify
+	install -m555 dunstify ${DESTDIR}${BINDIR}/dunstify
 endif
 
 ifneq (0,${COMPLETIONS})