diff --git a/Makefile b/Makefile
index 61b1937..7474392 100644
--- a/Makefile
+++ b/Makefile
@@ -7,13 +7,18 @@ npm-watch:
 .ONESHELL:
 archive_zip: npm-build
 	test -d releases || mkdir releases
+	test -d releases/side_menu && rm -fr releases/side_menu
 	test -f releases/side_menu.zip && rm -f releases/side_menu.zip
-	zip -r releases/side_menu.zip README.md appinfo css lib img js src l10n templates
+	mkdir releases/side_menu
+	cp -r README.md appinfo css lib img l10n js src templates releases/side_menu
+	cd releases
+	zip -r side_menu.zip side_menu
 
 .ONESHELL:
 archive_targz: npm-build
 	test -d releases || mkdir releases
 	test -d releases/side_menu && rm -fr releases/side_menu
+	test -f releases/side_menu.tar.gz && rm -f releases/side_menu.tar.gz
 	mkdir releases/side_menu
 	cp -r README.md appinfo css lib img l10n js src templates releases/side_menu
 	cd releases