diff --git a/04/title.txt b/04/title.txt
new file mode 100644
index 0000000..3047d8c
--- /dev/null
+++ b/04/title.txt
@@ -0,0 +1 @@
+Capitulo 4
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 86942c3..4896d07 100644
--- a/manifest.json
+++ b/manifest.json
@@ -73,6 +73,7 @@
 		"03-21",
 		"03-23",
 		"03-27",
+		"04-title",
 		"04-01",
 		"04-03",
 		"04-06",