diff --git a/21/title.txt b/21/title.txt
index 8b1c6ac..b1ee637 100644
--- a/21/title.txt
+++ b/21/title.txt
@@ -1 +1 @@
-अध्‍याय 21
\ No newline at end of file
+अध्‍याय २१
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 5430a17..c82405e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -374,6 +374,7 @@
 		"18-36",
 		"18-38",
 		"19-title",
+		"19-01",
 		"19-04",
 		"19-07",
 		"19-10",
@@ -399,6 +400,7 @@
 		"20-14",
 		"20-16",
 		"20-19",
+		"20-21",
 		"20-24",
 		"20-26",
 		"20-28",