diff --git a/README.md b/README.md
index e613b59..943574b 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ http://dailypaste.com/
   advanced:
   
           open the score code to change whatever you want.
-	  
+          
           also,notice that if you use pypy3 instead of python3,it might run far faster.
-	  
-	  nuitka is even far more faster than pypy.but it is not so easy to use.
+          
+          nuitka is even far more faster than pypy.but it is not so easy to use.