diff --git a/manifest.json b/manifest.json
index fd78082..13cbcdf 100644
--- a/manifest.json
+++ b/manifest.json
@@ -82,6 +82,7 @@
 		"03-13",
 		"03-15",
 		"04-title",
+		"04-01",
 		"05-title"
 	]
 }
\ No newline at end of file