diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
index b5a2b794c2385f..1f40e4a84505d2 100644
--- a/Doc/library/argparse.rst
+++ b/Doc/library/argparse.rst
@@ -555,7 +555,7 @@ disallowed.
 fromfile_prefix_chars
 ^^^^^^^^^^^^^^^^^^^^^
 
-Sometimes, when dealing with a particularly long argument lists, it
+Sometimes, when dealing with a particularly long argument list, it
 may make sense to keep the list of arguments in a file rather than typing it out
 at the command line.  If the ``fromfile_prefix_chars=`` argument is given to the
 :class:`ArgumentParser` constructor, then arguments that start with any of the