diff --git a/13/title.txt b/13/title.txt
new file mode 100644
index 0000000..5a6e935
--- /dev/null
+++ b/13/title.txt
@@ -0,0 +1 @@
+Kapitulo 13
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 17ff4af..160cc75 100644
--- a/manifest.json
+++ b/manifest.json
@@ -225,6 +225,8 @@
 		"12-41",
 		"12-42",
 		"12-43",
-		"12-46"
+		"12-46",
+		"12-48",
+		"13-title"
 	]
 }
\ No newline at end of file