diff --git a/backend/appsettings/index_mapping.json b/backend/appsettings/index_mapping.json
index c8f21812..6ee68647 100644
--- a/backend/appsettings/index_mapping.json
+++ b/backend/appsettings/index_mapping.json
@@ -217,6 +217,15 @@
                         },
                         "channel_tabs": {
                             "type": "keyword"
+                        },
+                        "channel_media_size": {
+                            "type": "long"
+                        },
+                        "channel_video_count": {
+                            "type": "long"
+                        },
+                        "channel_media_duration": {
+                            "type": "long"
                         }
                     }
                 },