diff --git a/13/01.txt b/13/01.txt
index fd5b058..351eff4 100644
--- a/13/01.txt
+++ b/13/01.txt
@@ -1 +1 @@
-\c 13 \v 1 Linu china bona chibatana chibbikuka kuzwa mwi wate. Chibena maziya e kumi ni mitwi yina sebeni. he wulu lya maziya habena mishukwe itenda ikumi, mi hamutwi ni mutwi haba kwina izina lishubula. \v 2 Ichi chibatana chinibaboni chikola ubu ungwe. Matende acho abalikukola ubu matende ebee, mi   kaholo kateni kabali ku kola ubu kaholo ko ndavu. I dalagoni libahi ziho zateni kuchili, ni mushukwe wa teni, ni buyendisi bu kolete bwa  ku yendisa.
\ No newline at end of file
+\c 13 \v 1 Linu china bona chibatana chibbikuka kuzwa mwi wate. Chibena maziya e kumi ni mitwi yina sebeni. he wulu lya maziya habena mishukwe itenda ikumi, mi hamutwi ni mutwi haba kwina izina lishubula. \v 2 Ichi chibatana chinibaboni chikola ubu ungwe. Matende acho abalikukola ubu matende ebere, mi   kaholo kateni kabali ku kola ubu kaholo ko ndavu. I dalagoni libahi ziho zateni kuchili, ni mushukwe wa teni, ni buyendisi bu kolete bwa  ku yendisa.
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 3d4ed74..3b46950 100644
--- a/manifest.json
+++ b/manifest.json
@@ -44,6 +44,7 @@
 		"12-10",
 		"12-11",
 		"12-13",
+		"12-15",
 		"20-title",
 		"20-01",
 		"20-04",