diff --git a/12/title.txt b/12/title.txt
new file mode 100644
index 0000000..7be7aef
--- /dev/null
+++ b/12/title.txt
@@ -0,0 +1 @@
+kapitulo 12
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 6b2803a..8da385c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -150,6 +150,7 @@
 		"11-32",
 		"11-35",
 		"11-39",
+		"12-title",
 		"12-01",
 		"12-04",
 		"12-07",
@@ -160,6 +161,7 @@
 		"12-22",
 		"12-25",
 		"12-27",
+		"13-title",
 		"13-01",
 		"13-03",
 		"13-05",