diff --git a/cart-grain.go b/cart-grain.go
index 8998d69..277cfb8 100644
--- a/cart-grain.go
+++ b/cart-grain.go
@@ -236,7 +236,7 @@ func (c *CartGrain) Apply(content interface{}, isReplay bool) (*CartGrain, error
 	if updated != nil && !isReplay {
 		c.lastChange = time.Now()
 		c.lastAccess = time.Now()
-		_ = AppendCartEvent(c.Id, content)
+		go AppendCartEvent(c.Id, content)
 	}
 
 	return updated, nil