diff --git a/12/title.txt b/12/title.txt
new file mode 100644
index 0000000..fd87f6c
--- /dev/null
+++ b/12/title.txt
@@ -0,0 +1 @@
+Chapitala 12
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 8a3b0ec..127ae93 100644
--- a/manifest.json
+++ b/manifest.json
@@ -145,6 +145,7 @@
 		"10-18",
 		"10-19",
 		"10-20",
+		"12-title",
 		"13-title",
 		"13-01",
 		"13-03",