diff --git a/v3/pkg/application/messageprocessor_call.go b/v3/pkg/application/messageprocessor_call.go
index a8c035d6..5644f43c 100644
--- a/v3/pkg/application/messageprocessor_call.go
+++ b/v3/pkg/application/messageprocessor_call.go
@@ -80,7 +80,6 @@ func (m *MessageProcessor) processCallMethod(method int, rw http.ResponseWriter,
 		}
 
 		ctx, cancel := context.WithCancel(context.WithoutCancel(r.Context()))
-		ctx = context.WithValue(ctx, "window", window)
 
 		ambigiousID := false
 		m.l.Lock()