diff --git a/manifest.json b/manifest.json
index 2671ff6..193adab 100644
--- a/manifest.json
+++ b/manifest.json
@@ -132,7 +132,6 @@
 		"08-18",
 		"08-20",
 		"09-title",
-		"09-01",
 		"09-03",
 		"09-05",
 		"09-08",