diff --git a/internal/hub.go b/internal/hub.go
index 0d9f95f..dddc418 100644
--- a/internal/hub.go
+++ b/internal/hub.go
@@ -41,7 +41,7 @@ func NewHub() *Hub {
 		Broadcast:  make(chan []byte, 1),
 		Register:   make(chan *Client, 1),
 		Unregister: make(chan *Client, 1),
-		Clients:    make(map[*Client]bool, 1),
+		Clients:    make(map[*Client]bool, 0),
 	}
 }