diff --git a/client.go b/client.go
index 1c42514..eb9d162 100644
--- a/client.go
+++ b/client.go
@@ -146,15 +146,32 @@ func (c *MCSClient) readMessages(ctx context.Context, mcs *mcs) error {
 		return errors.Wrap(err, "receive version failed")
 	}
 
-	for ctx.Err() == nil {
+	for {
 		// receive tag
-		data, err := mcs.PerformReadTag()
-		if err != nil {
-			return errors.Wrap(err, "receive tag failed")
-		} else if data == nil {
-			return ErrFcmNotEnoughData
-		} else if ctx.Err() != nil {
-			break
+		dataCh := make(chan any)
+		errCh := make(chan error)
+		go func() {
+			data, err := mcs.PerformReadTag()
+			if err != nil {
+				errCh <- err
+				return
+			}
+
+			if data == nil {
+				errCh <- ErrFcmNotEnoughData
+			} else {
+				dataCh <- data
+			}
+		}()
+
+		var data any
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		case d := <-dataCh:
+			data = d
+		case err := <-errCh:
+			return err
 		}
 
 		err = c.onDataMessage(data)
@@ -169,8 +186,6 @@ func (c *MCSClient) readMessages(ctx context.Context, mcs *mcs) error {
 			}
 		}
 	}
-
-	return nil
 }
 
 func (c *MCSClient) AckStreamPosition(mcs *mcs) error {