diff --git a/README-English.md b/README-English.md
index fe0bc99..7d47c34 100755
--- a/README-English.md
+++ b/README-English.md
@@ -8,7 +8,7 @@
 - Support touch screen (With multi-touch and touchscreen gestures).
 - support Catalina.
 - support ThinkPad X250 ThinkPad T450.
-- open Hi-DPI  reference: (https://github.com/xzhih/one-key-hidpi).
+- open Hi-DPI  reference:   https://github.com/xzhih/one-key-hidpi
 ## Hardware information
 
 ```  
diff --git a/README.md b/README.md
index 4615ae4..22c8fbf 100755
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 - 支持触摸屏（带有多点触控和触屏手势）。
 - 支持 Catalina。
 - 支持 ThinkPad X250 ThinkPad T450。
-- 一键开启Hi-DPI  参考:（https://github.com/xzhih/one-key-hidpi）。
+- 一键开启Hi-DPI  参考:   https://github.com/xzhih/one-key-hidpi
 ## 硬件信息
 
 ```