diff --git a/12/15.txt b/12/15.txt
new file mode 100644
index 0000000..3cabe3f
--- /dev/null
+++ b/12/15.txt
@@ -0,0 +1 @@
+Liyoka alyopo limwaa meyu oangi mu kanwa kalyo eci lyawa ci 
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 4fcaad6..34a3b04 100644
--- a/manifest.json
+++ b/manifest.json
@@ -142,6 +142,7 @@
 		"12-07",
 		"12-10",
 		"12-11",
+		"12-13",
 		"13-title",
 		"13-01",
 		"13-03",