Issue 10499: Modular interpolation in configparser
diff --git a/Doc/library/fileformats.rst b/Doc/library/fileformats.rst
index 980d4f5..e9c2e1f 100644
--- a/Doc/library/fileformats.rst
+++ b/Doc/library/fileformats.rst
@@ -5,7 +5,7 @@
 ************
 
 The modules described in this chapter parse various miscellaneous file formats
-that aren't markup languages or are related to e-mail.
+that aren't markup languages and are not related to e-mail.
 
 
 .. toctree::