diff --git a/manifest.json b/manifest.json
index b199746..1061d75 100644
--- a/manifest.json
+++ b/manifest.json
@@ -333,7 +333,6 @@
 		"55-04",
 		"55-06",
 		"56-title",
-		"56-12",
 		"57-title",
 		"57-01",
 		"57-02",