diff --git a/README.md b/README.md
index a3c0172..84cb8bb 100644
--- a/README.md
+++ b/README.md
@@ -103,8 +103,8 @@ func main() {
   robotgo.KeyTap("enter")
   robotgo.TypeString("en")
   robotgo.KeyTap("i", "alt", "command")
-	arr := []string{"alt", "command"}
-	robotgo.KeyTap("i", arr)
+  arr := []string{"alt", "command"}
+  robotgo.KeyTap("i", arr)
 } 
 ```
 
diff --git a/README_zh.md b/README_zh.md
index 95c6f91..a0a0ffe 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -100,8 +100,8 @@ func main() {
   robotgo.KeyTap("enter")
   robotgo.TypeString("en")
   robotgo.KeyTap("i", "alt", "command")
-	arr := []string{"alt", "command"}
-	robotgo.KeyTap("i", arr)
+  arr := []string{"alt", "command"}
+  robotgo.KeyTap("i", arr)
 } 
 ```