diff --git a/README.md b/README.md
index d97e002..701d226 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Table of content:
 
 ```ts
 import { serve } from "https://deno.land/std@0.150.0/http/server.ts";
-import { Server } from "https://deno.land/x/socket.io@0.1.0/mod.ts";
+import { Server } from "https://deno.land/x/socket_io@0.1.0/mod.ts";
 
 const io = new Server();