diff --git a/trie.go b/trie.go
index a68df27..6a67b94 100644
--- a/trie.go
+++ b/trie.go
@@ -1,4 +1,4 @@
-package flashtext
+package extractor
 
 type Node struct {
 	children map[rune]*Node   // 使用 map 存储叶子节点,key:'char' ,value: *Node