diff --git a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/PrerenderingInterfaces.ts b/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/PrerenderingInterfaces.ts
index ad32bfe..ae101bd 100644
--- a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/PrerenderingInterfaces.ts
+++ b/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/PrerenderingInterfaces.ts
@@ -3,7 +3,7 @@ export interface RenderToStringFunc {
 }
 
 export interface RenderToStringCallback {
-    (error: any, result?: RenderToStringResult): void;
+    (error: any, result?: RenderResult): void;
 }
 
 export interface RenderToStringResult {
@@ -16,8 +16,10 @@ export interface RedirectResult {
     redirectUrl: string;
 }
 
+export type RenderResult = RenderToStringResult | RedirectResult;
+
 export interface BootFunc {
-    (params: BootFuncParams): Promise<RenderToStringResult>;
+    (params: BootFuncParams): Promise<RenderResult>;
 }
 
 export interface BootFuncParams {
diff --git a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/index.ts b/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/index.ts
index 9298e1c..082f07c 100644
--- a/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/index.ts
+++ b/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-prerendering/src/index.ts
@@ -1,4 +1,2 @@
-import { RenderToStringResult, RedirectResult } from './PrerenderingInterfaces';
 export * from './Prerendering';
-
-export type RenderResult = RenderToStringResult | RedirectResult;
+export * from './PrerenderingInterfaces';