diff --git a/21/title.txt b/21/title.txt
index 3eb535b..0f0d891 100644
--- a/21/title.txt
+++ b/21/title.txt
@@ -1 +1 @@
-MUTU 21
\ No newline at end of file
+Mutu 21
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 1d9cad4..2539f4d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -337,8 +337,10 @@
 		"19-33",
 		"19-35",
 		"19-38",
+		"20-title",
 		"20-01",
 		"20-04",
+		"20-07",
 		"20-09",
 		"20-11",
 		"20-13",
@@ -350,6 +352,7 @@
 		"20-31",
 		"20-33",
 		"20-36",
+		"21-title",
 		"21-01",
 		"21-03",
 		"21-05",