diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 91f8d69cf2e..5f5d3b6ce75 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -2378,7 +2378,7 @@ copying.  Memory is generally interpreted as simple bytes.
       bytearray(b'z123fg')
       >>> v[2] = b'spam'
       Traceback (most recent call last):
-      File "<stdin>", line 1, in <module>
+        File "<stdin>", line 1, in <module>
       ValueError: cannot modify size of memoryview object
 
    Notice how the size of the memoryview object cannot be changed.