diff --git a/docs/correctness/indentation_contains_mixed_spaces_and_tabs.rst b/docs/correctness/indentation_contains_mixed_spaces_and_tabs.rst
index efe1ef0..68d7b2f 100644
--- a/docs/correctness/indentation_contains_mixed_spaces_and_tabs.rst
+++ b/docs/correctness/indentation_contains_mixed_spaces_and_tabs.rst
@@ -11,7 +11,7 @@ The following code mixes spaces and tabs for indentation. The ``print("Hello, Wo
 .. code:: python
 
     def print_hello_world():
-    # indented with tab
+    	# indented with tab
 	print("Hello, World!")
     def print_goodbye_world():
         # indented with 4 spaces