diff --git a/21/title.txt b/21/title.txt
new file mode 100644
index 0000000..58e9166
--- /dev/null
+++ b/21/title.txt
@@ -0,0 +1 @@
+Mutu 6
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 641a0b7..4ebdc6f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -51,6 +51,7 @@
 		"18-title",
 		"18-01",
 		"18-03",
-		"20-title"
+		"20-title",
+		"21-title"
 	]
 }
\ No newline at end of file