diff --git a/app/.env b/app/.env
index a0c26e85..8aab7ecf 100644
--- a/app/.env
+++ b/app/.env
@@ -6,5 +6,6 @@ MTX_HLSVARIANT=mpegts
 MTX_PROTOCOLS=tcp
 MTX_READTIMEOUT=20s
 MTX_LOGLEVEL=warn
+MTX_WRITEQUEUESIZE=1024
 MTX_WEBRTCICEUDPMUXADDRESS=:8189
 SDK_KEY=AQAAAIZ44fijz5pURQiNw4xpEfV9ZysFH8LYBPDxiONQlbLKaDeb7n26TSOPSGHftbRVo25k3uz5of06iGNB4pSfmvsCvm/tTlmML6HKS0vVxZnzEuK95TPGEGt+aE15m6fjtRXQKnUav59VSRHwRj9Z1Kjm1ClfkSPUF5NfUvsb3IAbai0WlzZE1yYCtks7NFRMbTXUMq3bFtNhEERD/7oc504b