diff --git a/pep-0566.txt b/pep-0566.txt
index 60564f549..4137811fc 100644
--- a/pep-0566.txt
+++ b/pep-0566.txt
@@ -64,7 +64,7 @@ A string containing the name of an optional feature. Must be a valid Python
 identifier. May be used to make a dependency conditional on whether the
 optional feature has been requested.
 
-This introduction of this field allows packge installation tools (such as
+This introduction of this field allows package installation tools (such as
 ``pip``) to determine which extras are provided by a given package, and so that
 package publication tools (such as ``twine``) can check for issues with
 environment markers which use extras.