diff --git a/subjects/descendappendrange/README.md b/subjects/descendappendrange/README.md
index 08da2d82..b48c23f0 100644
--- a/subjects/descendappendrange/README.md
+++ b/subjects/descendappendrange/README.md
@@ -26,13 +26,13 @@ Here is a possible program to test your function:
 package main
 
 import (
-        "fmt"
-        "piscine"
+	"fmt"
+	"piscine"
 )
 
 func main() {
-        fmt.Println(piscine.DescendAppendRange(10, 5))
-        fmt.Println(piscine.DescendAppendRange(5, 10))
+	fmt.Println(piscine.DescendAppendRange(10, 5))
+	fmt.Println(piscine.DescendAppendRange(5, 10))
 }
 ```