diff --git a/client/src/components/socketprovider/socketprovider.tsx b/client/src/components/socketprovider/socketprovider.tsx
index 9b5e48b3..43c9e9e4 100644
--- a/client/src/components/socketprovider/socketprovider.tsx
+++ b/client/src/components/socketprovider/socketprovider.tsx
@@ -1,3 +1,5 @@
+// Based on https://thenable.io/building-a-use-socket-hook-in-react.
+
 import { ReactChild, createContext, useEffect, useState } from "react";
 
 import { WEBSOCKET_URL } from "../../api/backend";