diff --git a/Makefile b/Makefile
index ae8efdc..6810579 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ backlight: backlight.c Makefile
 
 install: backlight applesmc
 	install -d $(DESTDIR)$(BINDIR) $(DESTDIR)$(INITDIR) \
-	$(DESTDIR)$(SBIN) $(DESTDIR)$(SBINDIR) $(DESTDIR)$(SYSCONFDIR)/modprobe.d \
+	$(DESTDIR)$(SBIN) $(DESTDIR)$(SBINDIR) $(DESTDIR)/lib/modprobe.d \
 	$(DESTDIR)$(SBIN) $(DESTDIR)$(SBINDIR) \
 	$(DESTDIR)$(SYSCONFDIR)/sysconfig
 	install -s -m 4755 applesmc $(DESTDIR)$(BINDIR)
@@ -27,7 +27,7 @@ install: backlight applesmc
 	install -m 0755 macbook-tools-init $(DESTDIR)$(INITDIR)/macbook-tools
 	install -m 644 macbook-tools-sysconfig $(DESTDIR)$(SYSCONFDIR)/sysconfig/macbook-tools
 	install -m 0755 macbook-lightd $(DESTDIR)$(SBINDIR)/
-	install -m 0644 macbook-modprobe $(DESTDIR)$(SYSCONFDIR)/modprobe.d/macbook.conf
+	install -m 0644 macbook-modprobe $(DESTDIR)/lib/modprobe.d/macbook.conf
 
 clean:
 	rm -f backlight