diff --git a/stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/app.py b/stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/app.py
index 74dfb216..f4443941 100644
--- a/stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/app.py
+++ b/stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/app.py
@@ -10,9 +10,8 @@
 from stac_fastapi.elasticsearch.extensions import QueryExtension
 from stac_fastapi.elasticsearch.indexes import IndexesClient
 from stac_fastapi.elasticsearch.session import Session
-from stac_fastapi.extensions.core import (
+from stac_fastapi.extensions.core import (  # FieldsExtension,
     ContextExtension,
-    FieldsExtension,
     SortExtension,
     TokenPaginationExtension,
     TransactionExtension,
@@ -25,7 +24,7 @@
 extensions = [
     TransactionExtension(client=TransactionsClient(session=session), settings=settings),
     BulkTransactionExtension(client=BulkTransactionsClient(session=session)),
-    FieldsExtension(),
+    # FieldsExtension(),
     QueryExtension(),
     SortExtension(),
     TokenPaginationExtension(),
diff --git a/stac_fastapi/elasticsearch/tests/conftest.py b/stac_fastapi/elasticsearch/tests/conftest.py
index 6906096a..d4621b90 100644
--- a/stac_fastapi/elasticsearch/tests/conftest.py
+++ b/stac_fastapi/elasticsearch/tests/conftest.py
@@ -19,9 +19,8 @@
 from stac_fastapi.elasticsearch.database_logic import COLLECTIONS_INDEX, ITEMS_INDEX
 from stac_fastapi.elasticsearch.extensions import QueryExtension
 from stac_fastapi.elasticsearch.indexes import IndexesClient
-from stac_fastapi.extensions.core import (
+from stac_fastapi.extensions.core import (  # FieldsExtension,
     ContextExtension,
-    FieldsExtension,
     SortExtension,
     TokenPaginationExtension,
     TransactionExtension,
@@ -152,7 +151,7 @@ async def app():
         ),
         ContextExtension(),
         SortExtension(),
-        FieldsExtension(),
+        # FieldsExtension(),
         QueryExtension(),
         TokenPaginationExtension(),
     ]