diff --git a/conn_unix.go b/conn_unix.go
index f50f0007..74cd5550 100644
--- a/conn_unix.go
+++ b/conn_unix.go
@@ -131,6 +131,7 @@ func (c *Conn) AsyncRead() {
 			}
 			c.ResetPollerEvent()
 		})
+		return
 	}
 
 	cnt := atomic.AddInt32(&c.readEvents, 1)