diff --git a/Makefile b/Makefile
index c358b5c..0b319f2 100644
--- a/Makefile
+++ b/Makefile
@@ -15,9 +15,11 @@ $(TARBALL):
 	(git archive --prefix=gitlab-deps-$(VERSION)/ HEAD | gzip > $@) || ($(RM) $@; false)
 
 install: all
-	mkdir -p						$(DESTDIR)$(PREFIX)/lib/gitlab/vendor
-	cp -r .bundle				$(DESTDIR)$(PREFIX)/lib/gitlab/.bundle
-	cp -r vendor/bundle $(DESTDIR)$(PREFIX)/lib/gitlab/vendor/bundle
+	mkdir -p                        $(DESTDIR)$(PREFIX)/lib/gitlab/vendor
+	install -m 0644 Gemfile         $(DESTDIR)$(PREFIX)/lib/gitlab/vendor
+	install -m 0644 Gemfile.lock    $(DESTDIR)$(PREFIX)/lib/gitlab/vendor
+	cp -r .bundle                   $(DESTDIR)$(PREFIX)/lib/gitlab/.bundle
+	cp -r vendor/bundle             $(DESTDIR)$(PREFIX)/lib/gitlab/vendor/bundle
 
 update: clean
 	$(WGET) -O Gemfile https://gitlab.com/gitlab-org/gitlab-ce/raw/$(GITLAB_BRANCH)/Gemfile
--
libgit2 0.21.2