diff --git a/geonetwork/microservices/ogc-api-records/config.yml b/geonetwork/microservices/ogc-api-records/config.yml
index b81a4bf7..d5b8db78 100644
--- a/geonetwork/microservices/ogc-api-records/config.yml
+++ b/geonetwork/microservices/ogc-api-records/config.yml
@@ -59,6 +59,7 @@ gn:
         responseProcessor: JsonUserAndSelectionAwareResponseProcessorImpl
         operations:
           - root
+          - conformance
           - collections
           - collection
           - items
@@ -74,9 +75,10 @@ gn:
           - item
       - name: json
         mimeType: application/json
-        responseProcessor: JsonUserAndSelectionAwareResponseProcessorImpl
+        responseProcessor: GeoJsonResponseProcessorImpl
         operations:
           - root
+          - conformance
           - collections
           - collection
           - items
@@ -110,6 +112,12 @@ gn:
         responseProcessor: RssResponseProcessorImpl
         operations:
           - items
+      - name : gnindex
+        mimeType : application/gnindex+json
+        responseProcessor : JsonUserAndSelectionAwareResponseProcessorImpl
+        operations :
+          - items
+          - item
       - name : geojson
         mimeType : application/geo+json
         responseProcessor: GeoJsonResponseProcessorImpl