diff --git a/21/title.txt b/21/title.txt
index e492ddc..752e6d6 100644
--- a/21/title.txt
+++ b/21/title.txt
@@ -1 +1 @@
-ជំពូក 
\ No newline at end of file
+ជំពូក ២១
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index e93287e..fc753ab 100644
--- a/manifest.json
+++ b/manifest.json
@@ -248,6 +248,7 @@
 		"20-20",
 		"20-23",
 		"20-26",
-		"20-28"
+		"20-28",
+		"21-title"
 	]
 }
\ No newline at end of file