diff --git a/plugins/apollo-explorer/api-report.md b/plugins/apollo-explorer/api-report.md
index bbd220ab49..5f010946c4 100644
--- a/plugins/apollo-explorer/api-report.md
+++ b/plugins/apollo-explorer/api-report.md
@@ -30,7 +30,7 @@ export const apolloExplorerPlugin: BackstagePlugin<
 // @public
 export type AuthCallback = (options: {
   apiHolder: ApiHolder;
-}) => Promise<string>;
+}) => Promise<{ token: string }>;
 
 // @public
 export type EndpointProps = {