diff --git a/README.md b/README.md
index ee2e90db6dbe8711e5c0ab69354ebe6632c5f8f7..e4f68c841f0036559f89312c95022e558afa225d 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ The code is tested on
 *  Keras 2.2.4
 
 ## Reproduce
-To run the experiment, run the 'split_mnist.py' files via:
+To run the experiment, run the '''shell split_mnist.py''' files via:
 'python split_mnist.py'
 
 The result should be similar to the figure below: