diff --git a/packages/graphql/lib/src/cache/_normalizing_data_proxy.dart b/packages/graphql/lib/src/cache/_normalizing_data_proxy.dart
index 99fed7a62..d290f0996 100644
--- a/packages/graphql/lib/src/cache/_normalizing_data_proxy.dart
+++ b/packages/graphql/lib/src/cache/_normalizing_data_proxy.dart
@@ -83,7 +83,7 @@ abstract class NormalizingDataProxy extends GraphQLDataProxy {
         // provided from cache
         read: (dataId) => readNormalized(dataId, optimistic: optimistic),
         typePolicies: typePolicies,
-        //dataIdFromObject: dataIdFromObject,
+        dataIdFromObject: dataIdFromObject,
         returnPartialData: returnPartialData,
         addTypename: addTypename ?? false,
         // if there is partial data, we cannot read and return null