diff --git a/test-redis++.cpp b/test-redis++.cpp
index 3845ad2..fc8b587 100644
--- a/test-redis++.cpp
+++ b/test-redis++.cpp
@@ -22,7 +22,7 @@ void keyspace_subscriber_thread(sw::redis::Redis &redis) {
     try {
         auto sub = redis.subscriber(); 
         sub.on_message([](std::string  channel, std::string msg) {
-            std::cout << "Received keyspace event from channel " << channel << ": " << msg << std::endl;
+            std::cout << "Received keyspace event from channel: " << channel << " : " << msg << std::endl;
         });
         
         //突然又可以了