diff --git a/src/Microsoft.AspNetCore.SignalR.Redis/RedisHubLifetimeManager.cs b/src/Microsoft.AspNetCore.SignalR.Redis/RedisHubLifetimeManager.cs
index b14446fc0b..1771594675 100644
--- a/src/Microsoft.AspNetCore.SignalR.Redis/RedisHubLifetimeManager.cs
+++ b/src/Microsoft.AspNetCore.SignalR.Redis/RedisHubLifetimeManager.cs
@@ -274,7 +274,7 @@ namespace Microsoft.AspNetCore.SignalR.Redis
             }
 
             var connection = _connections[connectionId];
-            if (connection != null)
+            if (connection == null)
             {
                 return;
             }