diff --git a/index.d.ts b/index.d.ts
index 85e6a63..9c9f3cf 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -12,6 +12,8 @@ import * as http from 'http';
 declare class OAuth2Server {
     static OAuth2Server: typeof OAuth2Server;
 
+    options: OAuth2Server.ServerOptions;
+
     /**
      * Instantiates OAuth2Server using the supplied model
      */