diff --git a/gateway-js/src/executeQueryPlan.ts b/gateway-js/src/executeQueryPlan.ts
index 902c65529..b92aec7d6 100644
--- a/gateway-js/src/executeQueryPlan.ts
+++ b/gateway-js/src/executeQueryPlan.ts
@@ -89,11 +89,9 @@ export async function executeQueryPlan<TContext>(
       },
       rootValue: data,
       variableValues: requestContext.request.variables,
-      // FIXME: GraphQL extensions currently wraps every field and creates
-      // a field resolver. Because of this, when using with ApolloServer
-      // the defaultFieldResolver isn't called. We keep this here
-      // because it is the correct solution and when ApolloServer removes
-      // GraphQLExtensions this will be how alias support is maintained
+      // We have a special field resolver which ensures we support aliases.
+      // FIXME: It's _possible_ this will change after `graphql-extensions` is
+      // deprecated, though not certain. See here, also: https://git.io/Jf8cS.
       fieldResolver: defaultFieldResolverWithAliasSupport,
     }));
   } catch (error) {
diff --git a/gateway-js/src/index.ts b/gateway-js/src/index.ts
index 1daf6097d..d74269f02 100644
--- a/gateway-js/src/index.ts
+++ b/gateway-js/src/index.ts
@@ -476,6 +476,10 @@ export class ApolloGateway implements GraphQLService {
 
     this.logger.debug('Schema loaded and ready for execution');
 
+    // FIXME: The comment below may change when `graphql-extensions` is
+    // removed, as it will be soon.  It's not clear if this will be temporary,
+    // as is suggested, after that time, because we still very much need to
+    // do this special alias resolving.  Original comment:
     // this is a temporary workaround for GraphQLFieldExtensions automatic
     // wrapping of all fields when using ApolloServer. Here we wrap all fields
     // with support for resolving aliases as part of the root value which