diff --git a/15/12.txt b/15/12.txt
index 4f14de3..7012ecd 100644
--- a/15/12.txt
+++ b/15/12.txt
@@ -1 +1 @@
-Keho lalo Isaya na handeka nguendi, "Kuka kala chikota cha Njese, keho ou aka fuka na kusuana vakua vifuti vaka tatelela."
\ No newline at end of file
+\v 12 Keho lalo Isaya na handeka nguendi, "Kuka kala chikota cha Njese, keho ou aka fuka na kusuana vakua vifuti vaka tatelela."
\ No newline at end of file
diff --git a/15/13.txt b/15/13.txt
new file mode 100644
index 0000000..810bed5
--- /dev/null
+++ b/15/13.txt
@@ -0,0 +1 @@
+Vuno Kalunga ua ku tatelela 
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index a5487ac..bd297f9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -212,6 +212,7 @@
 		"15-05",
 		"15-08",
 		"15-10",
+		"15-12",
 		"16-title"
 	]
 }
\ No newline at end of file