diff --git a/core/src/main/golang/native/config/fetch.go b/core/src/main/golang/native/config/fetch.go
index 81425cf0..6764ab31 100644
--- a/core/src/main/golang/native/config/fetch.go
+++ b/core/src/main/golang/native/config/fetch.go
@@ -27,7 +27,7 @@ var client = &http.Client{
 		DisableKeepAlives:     true,
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
-		DialContext:           dialer.DefaultTunnelDialer,
+		DialContext:           dialer.DialTunnelContext,
 	},
 	Timeout: 60 * time.Second,
 }