diff --git a/src/server.ts b/src/server.ts
index 0ff0114..19ee6ab 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -99,6 +99,8 @@ export async function startServer(
     },
   });
 
+  app.appConfig = config;
+
   // Track each registered route
   app.addHook('onRoute', routeOptions => {
     routes.push({
diff --git a/src/types/fastify.d.ts b/src/types/fastify.d.ts
index ba7b8a5..e8a25eb 100644
--- a/src/types/fastify.d.ts
+++ b/src/types/fastify.d.ts
@@ -29,5 +29,6 @@ declare module 'fastify' {
     ) => StructuredResponse<T, R>;
     redis?: Redis;
     jwt: import('@fastify/jwt').JWT;
+    appConfig: AppConfig;
   }
 }