diff --git a/src/Notifications/Startup.cs b/src/Notifications/Startup.cs
index e7d1108423..ad33798b47 100644
--- a/src/Notifications/Startup.cs
+++ b/src/Notifications/Startup.cs
@@ -126,8 +126,8 @@ namespace Bit.Notifications
             {
                 app.UseSignalR(routes => routes.MapHub<NotificationsHub>("/hub", options =>
                 {
-                    options.ApplicationMaxBufferSize = 20; // client => server messages are not even used
-                    options.TransportMaxBufferSize = 2048;
+                    options.ApplicationMaxBufferSize = 2048; // client => server messages are not even used
+                    options.TransportMaxBufferSize = 4096;
                 }));
             }