diff --git a/src/client/http_client.rs b/src/client/http_client.rs
index db7cea3d..4ece9007 100644
--- a/src/client/http_client.rs
+++ b/src/client/http_client.rs
@@ -165,7 +165,7 @@ impl HttpClient {
 
         let mut httpc = hyper::client::HttpConnector::new(1);
         httpc.set_nodelay(true); // important for h2 download performance!
-        httpc.set_recv_buf_size(Some(1024*1024)); //important for h2 download performance!
+        httpc.set_recv_buffer_size(Some(1024*1024)); //important for h2 download performance!
         httpc.enforce_http(false); // we want https...
 
         let https = hyper_openssl::HttpsConnector::with_connector(httpc,  ssl_connector_builder).unwrap();