diff --git a/Makefile b/Makefile
index a945c4a..7be6413 100644
--- a/Makefile
+++ b/Makefile
@@ -38,12 +38,14 @@ install: all misc/kiwmi.desktop
 	install -Dm755 $(KWTARGET) "$(DESTDIR)$(BINPREFIX)/$(KWTARGET)"
 	install -Dm755 $(SETARGET) "$(DESTDIR)$(BINPREFIX)/$(SETARGET)"
 	install -Dm644 misc/kiwmi.desktop "$(DESTDIR)$(XSESSIONS)/kiwmi.desktop"
+	install -Dm644 misc/kiwmi.desktop "$(DESTDIR)$(XSESSIONSDM)/kiwmi.desktop"
 	install -Dm644 $(MANTARGET) "$(DESTDIR)$(MANPREFIX)/man1/$(MANTARGET)"
 
 uninstall:
 	$(RM) "$(DESTDIR)$(BINPREFIX)/$(KWTARGET)"
 	$(RM) "$(DESTDIR)$(BINPREFIX)/$(SETARGET)"
 	$(RM) "$(DESTDIR)$(XSESSIONS)/kiwmi.desktop"
+	$(RM) "$(DESTDIR)$(XSESSIONSDM)/kiwmi.desktop"
 	$(RM) "$(DESTDIR)$(MANPREFIX)/man1/$(MANTARGET)"
 
 clean:
diff --git a/config.mk b/config.mk
index b9faf55..89475e7 100644
--- a/config.mk
+++ b/config.mk
@@ -4,6 +4,7 @@ PREFIX    = /usr/local
 BINPREFIX = $(PREFIX)/bin
 MANPREFIX = $(PREFIX)/share/man
 XSESSIONS = $(PREFIX)/share/xsessions
+XSESSIONSDM = /usr/share/xsessions
 
 CC = gcc
 LD = $(CC)