diff --git a/manifest.json b/manifest.json
index 32af27cd..d58a044f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -41,6 +41,7 @@
 		"01-01",
 		"01-02",
 		"01-03",
+		"01-04",
 		"02-title",
 		"02-01",
 		"02-02",