diff --git a/manifest.json b/manifest.json
index 94eb4fa..f83cec4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -43,9 +43,6 @@
 		"04-title",
 		"05-title",
 		"06-title",
-		"06-15",
-		"06-16",
-		"06-17",
 		"06-19",
 		"06-21",
 		"06-23",