diff --git a/04/01.txt b/04/01.txt
deleted file mode 100644
index 4c2c734..0000000
--- a/04/01.txt
+++ /dev/null
@@ -1 +0,0 @@
-\c 4 \v 1 \v 2
\ No newline at end of file
diff --git a/04/title.txt b/04/title.txt
new file mode 100644
index 0000000..ece18f5
--- /dev/null
+++ b/04/title.txt
@@ -0,0 +1 @@
+Mango 4
\ No newline at end of file
diff --git a/front/title.txt b/front/title.txt
index ff599e9..3c56105 100644
--- a/front/title.txt
+++ b/front/title.txt
@@ -1 +1 @@
-Ua vahevelu
\ No newline at end of file
+Vahevelu
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index d95dc60..aa29b53 100644
--- a/manifest.json
+++ b/manifest.json
@@ -65,6 +65,7 @@
 		"03-12",
 		"03-14",
 		"03-16",
+		"04-title",
 		"06-title",
 		"06-01",
 		"06-04",