diff --git a/CHANGES.md b/CHANGES.md
index 1152c792..650218f7 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -22,7 +22,8 @@
 
 ### Bug Fixes
 
-- none
+- GitHub [PR #317](https://github.com/cloudflare/cloudflared/issues/317) was broken in 2021.2.5 and is now fixed again.
+
 
 ## 2021.2.5
 
diff --git a/carrier/websocket.go b/carrier/websocket.go
index 04fdce7b..89a8dc0c 100644
--- a/carrier/websocket.go
+++ b/carrier/websocket.go
@@ -82,6 +82,7 @@ func createWebsocketStream(options *StartOptions, log *zerolog.Logger) (*cfwebso
 
 	dialer := &websocket.Dialer{
 		TLSClientConfig: options.TLSClientConfig,
+		Proxy:           http.ProxyFromEnvironment,
 	}
 	wsConn, resp, err := cfwebsocket.ClientConnect(req, dialer)
 	defer closeRespBody(resp)