diff --git a/PHP/README.md b/PHP/README.md
index 3e21322..6a07bbb 100644
--- a/PHP/README.md
+++ b/PHP/README.md
@@ -1,4 +1,4 @@
-#  ❄ idenerator-php-extension
+#  ❄ idgenerator-php-extension
 
 ## 介绍
 项目更多介绍参照：https://github.com/yitter/idgenerator