diff --git a/04/title.txt b/04/title.txt
index e195426..e861eb2 100644
--- a/04/title.txt
+++ b/04/title.txt
@@ -1 +1 @@
-Kapitulo 
\ No newline at end of file
+Kapitulo 4
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 237c81f..484ce4f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -84,6 +84,8 @@
 		"03-14",
 		"03-17",
 		"03-19",
-		"03-21"
+		"03-21",
+		"04-title",
+		"04-01"
 	]
 }
\ No newline at end of file