diff --git a/structural/decorator.md b/structural/decorator.md
index cfb769f..64cd49d 100644
--- a/structural/decorator.md
+++ b/structural/decorator.md
@@ -18,7 +18,7 @@ func LogDecorate(fn Object) Object {
 
 		log.Println("Execution is completed with the result", result)
 
-        return result
+		return result
 	}
 }
 ```