diff --git a/digital_image_processing/practice/README.rst b/digital_image_processing/practice/README.rst
index b7a754f..fb160d3 100644
--- a/digital_image_processing/practice/README.rst
+++ b/digital_image_processing/practice/README.rst
@@ -4,8 +4,8 @@ Digital Image Processing Practices
 
 1. Simple image read and write operations
 
-.. literalinclude:: basic.m
-    :language: matlab
+.. include:: basic.m
+    :code: matlab
 
 **Output**