diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index 45da4e55419..6ef114e6779 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -279,6 +279,7 @@ For example::
             >>> c = Counter(a=4, b=2, c=0, d=-2)
             >>> d = Counter(a=1, b=2, c=3, d=4)
             >>> c.subtract(d)
+            >>> c
             Counter({'a': 3, 'b': 0, 'c': -3, 'd': -6})
 
         .. versionadded:: 3.2