diff --git a/Makefile b/Makefile

index 8f0c6cb..938f672 100644

--- a/Makefile

+++ b/Makefile

@@ -131,11 +131,9 @@ clean:

 	@echo Temporary failes deleted.

 install:

-	$(checkroot)

 	gzip -9c doc/t50.8 > $(RELEASE_DIR)/t50.8.gz

-	install $(RELEASE_DIR)/t50 /usr/sbin/

-	install -m 0644 $(RELEASE_DIR)/t50.8.gz $(MAN_DIR)/

+	install -m 755 -D $(RELEASE_DIR)/t50 $(DESTDIR)/usr/sbin/t50

+	install -m 0644 -D $(RELEASE_DIR)/t50.8.gz $(DESTDIR)$(MAN_DIR)/t50.8.gz

 uninstall:

-	$(checkroot)

 	-rm -f $(MAN_DIR)/t50.8.gz /usr/sbin/t50