diff --git a/es_mapping.yml b/es_mapping.yml
index 14983d5..532498a 100644
--- a/es_mapping.yml
+++ b/es_mapping.yml
@@ -78,14 +78,13 @@ settings:
     # plus replicas don't really help either.
     number_of_shards: 1
     number_of_replicas : 0
-    mapper:
-      # disable elasticsearch's "helpful" autoschema
-      dynamic: false
     # since we disabled the _all field, default query the
     # name of the torrent.
     query:
       default_field: display_name
 mappings:
+  # disable elasticsearch's "helpful" autoschema
+  dynamic: false
   torrent:
     # don't want everything concatenated
     _all:
@@ -144,4 +143,4 @@ mappings:
       main_category_id:
         type: keyword
       sub_category_id:
-        type: keyword
\ No newline at end of file
+        type: keyword