diff --git a/pkg/bridge/lookup.go b/pkg/bridge/lookup.go
index 204af79..5727eb5 100644
--- a/pkg/bridge/lookup.go
+++ b/pkg/bridge/lookup.go
@@ -58,7 +58,7 @@ func NewManagerForClientWithTimeout(client kubernetes.Interface, timeout time.Du
 	m := runtimeclass.NewManager(client)
 	stop := make(chan struct{})
 	m.Start(stop)
-	synced := make(chan struct{})
+	synced := make(chan struct{}, 1)
 	go func() {
 		m.WaitForCacheSync(stop)
 		close(synced)