diff --git a/ts/src/pro/bybit.ts b/ts/src/pro/bybit.ts
index 3b8e00ac7e25..acfa3ae756a5 100644
--- a/ts/src/pro/bybit.ts
+++ b/ts/src/pro/bybit.ts
@@ -122,7 +122,7 @@ export default class bybit extends bybitRest {
             },
             'streaming': {
                 'ping': this.ping,
-                'keepAlive': 19000,
+                'keepAlive': 18000,
             },
         });
     }