diff --git a/05/13.txt b/05/12.txt
similarity index 100%
rename from 05/13.txt
rename to 05/12.txt
diff --git a/manifest.json b/manifest.json
index ae4dec5..59106a8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -69,6 +69,7 @@
 		"05-01",
 		"05-05",
 		"05-08",
-		"05-10"
+		"05-10",
+		"05-12"
 	]
 }
\ No newline at end of file