diff --git a/server/src/ws/handler.rs b/server/src/ws/handler.rs
index 1cf1478..f4682d8 100644
--- a/server/src/ws/handler.rs
+++ b/server/src/ws/handler.rs
@@ -95,7 +95,7 @@ pub async fn ws_index(
                 }
                 Message::Ping(bytes) => {
                     last_heartbeat = Instant::now();
-                    let _ = session.pong(bytes).await;
+                    let _ = session.pong(&bytes).await;
                 }
                 Message::Close(reason) => {
                     info!(