diff --git a/21/title.txt b/21/title.txt
new file mode 100644
index 0000000..c7270d7
--- /dev/null
+++ b/21/title.txt
@@ -0,0 +1 @@
+Capítulo 21
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 7f95892..1dc5098 100644
--- a/manifest.json
+++ b/manifest.json
@@ -59,6 +59,7 @@
 		"15-27",
 		"15-29",
 		"15-31",
-		"15-34"
+		"15-34",
+		"21-title"
 	]
 }
\ No newline at end of file