diff --git a/15/15.txt b/15/15.txt
index 111bd80..1e48d63 100644
--- a/15/15.txt
+++ b/15/15.txt
@@ -5,6 +5,6 @@
 	},
 	{
 		"title": "Tifsa",
-		"body": "Wannan sunan gari ne. Wasu juyi suna da \"Taffua,\" wanda shi ne sunan wani gari.\n(Duba: translate_names)"
+		"body": "Wannan sunan birni ne. Wasu juyi suna da \"Taffua,\" wanda shi ne sunan wani birni.\n(Duba: translate_names)"
 	}
 ]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 28987d8..39a49d4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -233,6 +233,8 @@
 		"15-08",
 		"15-10",
 		"15-13",
+		"15-15",
+		"15-17",
 		"15-21",
 		"15-23",
 		"15-25",