diff --git a/plex/pmm/collections/holidays/movies.yml b/plex/pmm/collections/holidays/movies.yml
index eccf718..93c84dd 100644
--- a/plex/pmm/collections/holidays/movies.yml
+++ b/plex/pmm/collections/holidays/movies.yml
@@ -337,7 +337,7 @@ collections:
     trakt_list:
       - https://trakt.tv/users/mzdiobolik/lists/hallmark-christmas-movies
 
-dynamic_collection:
+dynamic_collections:
   Christmas Advent Calendar DC: # mapping name does not matter just needs to be unique
     type: number
     sync: true