diff --git a/src/expresskit.ts b/src/expresskit.ts
index 37cd9a8..fbaa3f8 100644
--- a/src/expresskit.ts
+++ b/src/expresskit.ts
@@ -38,10 +38,14 @@ export class ExpressKit {
         if (setup) {
             setup({
                 express: this.express,
+                nodekit: this.nodekit,
+                routes,
                 setupBaseMiddleware: () => setupBaseMiddleware(this.nodekit.ctx, this.express),
                 setupLangMiddleware: () => setupLangMiddleware(this.nodekit.ctx, this.express),
                 setupParsers: () => setupParsers(this.nodekit.ctx, this.express),
-                setupRoutes: () => setupRoutes(this.nodekit.ctx, this.express, routes),
+                setupRoutes: (routesToSetup?: AppRoutes) => {
+                    setupRoutes(this.nodekit.ctx, this.express, routesToSetup ?? routes);
+                },
                 setupErrorHandlers: () => setupErrorHandlers(this.nodekit.ctx, this.express),
             });
         } else {
diff --git a/src/types.ts b/src/types.ts
index 63abc46..fa44cc8 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,4 +1,4 @@
-import type {AppContext} from '@gravity-ui/nodekit';
+import type {AppContext, NodeKit} from '@gravity-ui/nodekit';
 import type bodyParser from 'body-parser';
 import type {
     ErrorRequestHandler,
@@ -169,10 +169,12 @@ export interface AppErrorHandler {
 
 export interface SetupParams {
     express: Express;
+    nodekit: NodeKit;
+    routes: AppRoutes;
     setupBaseMiddleware: () => void;
     setupLangMiddleware: () => void;
     setupParsers: () => void;
-    setupRoutes: () => void;
+    setupRoutes: (routes?: AppRoutes) => void;
     setupErrorHandlers: () => void;
 }