diff --git a/server/src/main/java/au/org/aodn/ogcapi/server/core/model/enumeration/StacBasicField.java b/server/src/main/java/au/org/aodn/ogcapi/server/core/model/enumeration/StacBasicField.java
index b6928a6e..0e01aa13 100644
--- a/server/src/main/java/au/org/aodn/ogcapi/server/core/model/enumeration/StacBasicField.java
+++ b/server/src/main/java/au/org/aodn/ogcapi/server/core/model/enumeration/StacBasicField.java
@@ -23,7 +23,7 @@ public enum StacBasicField {
     Links("links", "links"),
     LinksTitle("links.title", "links.title"),
     Collection("collection", "collection", "collection.keyword"),
-    AssetsSummary("assets.summary", "assets.summary")
+    AssetsSummary("assets", "assets")
     ;
 
     // Field that use to do sort, elastic search treat FieldData (searchField) differently, a searchField is not
diff --git a/server/src/test/resources/portal_records_index_schema.json b/server/src/test/resources/portal_records_index_schema.json
index 9d851676..2cc63faa 100644
--- a/server/src/test/resources/portal_records_index_schema.json
+++ b/server/src/test/resources/portal_records_index_schema.json
@@ -167,35 +167,7 @@
         }
       },
       "assets": {
-        "type": "object",
-        "properties": {
-          "href": {
-            "type": "text",
-            "index": false
-          },
-          "title": {
-            "type": "text",
-            "fields": {
-              "keyword": {
-                "type": "keyword",
-                "ignore_above": 256
-              }
-            }
-          },
-          "type": {
-            "type": "keyword"
-          },
-          "roles": {
-            "type": "keyword"
-          },
-          "description": {
-            "type": "text"
-          },
-          "extra_fields": {
-            "type": "object",
-            "enabled": true
-          }
-        }
+        "type": "flattened"
       },
       "sci:citation": {
         "type": "text"