diff --git a/pep-0621.rst b/pep-0621.rst
index 12fbb935d..34a8a95d2 100644
--- a/pep-0621.rst
+++ b/pep-0621.rst
@@ -348,7 +348,7 @@ group. Its format is the same as ``[project.scripts]``.
 
 The ``[project.entry-points]`` table is a collection of tables. Each
 sub-table's name is an entry point group. The key and value semantics
-are the same as ``[project.scripts]``. Users MUST not create
+are the same as ``[project.scripts]``. Users MUST NOT create
 nested sub-tables but instead keep the entry point groups to only one
 level deep.
 
@@ -427,7 +427,7 @@ Example
   keywords = ["egg", "bacon", "sausage", "tomatoes", "Lobster Thermidor"]
   authors = [
     {name = "Brett Cannon", email = "brett@python.org"},
-    {email = "oss@pradyunsg.me"},
+    {email = "hi@pradyunsg.me"},
     {name = "Tzu-Ping Chung"}
   ]
   classifiers = [
@@ -615,7 +615,7 @@ value types.
 
 Backfilling trove classifiers SHOULD occur instead of MAY happen
 ----------------------------------------------------------------
-Originally this PEP said that toosl SHOULD backfill appropriate trove classifiers.
+Originally this PEP said that tools SHOULD backfill appropriate trove classifiers.
 This was changed to say it MAY occur to emphasize it was entirely optional for
 build back-ends to implement.