diff --git a/docs/registry.go b/docs/registry.go
index aeae3fe4..ede8eda7 100644
--- a/docs/registry.go
+++ b/docs/registry.go
@@ -479,6 +479,7 @@ func NewRegistry(root string) *Registry {
 
 	httpTransport := &http.Transport{
 		DisableKeepAlives: true,
+		Proxy: http.ProxyFromEnvironment,
 	}
 
 	r := &Registry{