diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 984859c7f30..5012191ca19 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -223,7 +223,7 @@ repos:
       - id: validate-post-history
         name: "'Post-History' must be '`DD-mmm-YYYY <Thread URL>`__, ...'"
         language: pygrep
-        entry: '(?<=\n)Post-History:(?:(?! ?\n|((( +|\n {1,14})(([0-2][0-9]|(3[01]))-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)-(199[0-9]|20[0-9][0-9])|`([0-2][0-9]|(3[01]))-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)-(199[0-9]|20[0-9][0-9]) <https://((discuss\.python\.org/t/([\w\-]+/)?\d+(?:/\d+)?/?)|(mail\.python\.org/pipermail/[\w\-]+/\d{4}-[A-Za-z]+/[A-Za-z0-9]+\.html)|(mail\.python\.org/archives/list/[\w\-]+@python\.org/thread/[A-Za-z0-9]+/?(#[A-Za-z0-9]+)?))>`__)(,|(?=\n[^ ])))+\n(?=[A-Z\n]))))'
+        entry: '(?<=\n)Post-History:(?:(?! ?\n|((( +|\n {1,14})(([0-2][0-9]|(3[01]))-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)-(199[0-9]|20[0-9][0-9])|`([0-2][0-9]|(3[01]))-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)-(199[0-9]|20[0-9][0-9]) <https://((discuss\.python\.org/t/([\w\-]+/)?\d+(?:/\d+/|/?))|(mail\.python\.org/pipermail/[\w\-]+/\d{4}-[A-Za-z]+/[A-Za-z0-9]+\.html)|(mail\.python\.org/archives/list/[\w\-]+@python\.org/thread/[A-Za-z0-9]+/?(#[A-Za-z0-9]+)?))>`__)(,|(?=\n[^ ])))+\n(?=[A-Z\n]))))'
         args: [--multiline]
         files: '^pep-\d+\.(rst|txt)$'
         types: [text]
diff --git a/pep-0684.rst b/pep-0684.rst
index 638f1d5ea29..1b9b7a327a1 100644
--- a/pep-0684.rst
+++ b/pep-0684.rst
@@ -10,7 +10,7 @@ Created: 08-Mar-2022
 Python-Version: 3.12
 Post-History: `08-Mar-2022 <https://mail.python.org/archives/list/python-dev@python.org/thread/CF7B7FMACFYDAHU6NPBEVEY6TOSGICXU/>`__,
               `29-Sep-2022 <https://discuss.python.org/t/pep-684-a-per-interpreter-gil/19583>`__,
-              `28-Oct-2022 <https://discuss.python.org/t/pep-684-a-per-interpreter-gil/19583/19>`__,
+              `28-Oct-2022 <https://discuss.python.org/t/pep-684-a-per-interpreter-gil/19583/19/>`__,
 Resolution:
 
 
diff --git a/pep_sphinx_extensions/pep_processor/transforms/pep_headers.py b/pep_sphinx_extensions/pep_processor/transforms/pep_headers.py
index 125966e10e0..4d00655880f 100644
--- a/pep_sphinx_extensions/pep_processor/transforms/pep_headers.py
+++ b/pep_sphinx_extensions/pep_processor/transforms/pep_headers.py
@@ -250,7 +250,7 @@ def _process_discourse_url(parts: list[str]) -> tuple[str, str]:
     has_title = not first_subpart.isnumeric()
 
     if "t" in parts:
-        item_type = "post" if len(parts) > (5 + has_title) else "thread"
+        item_type = "message" if len(parts) > (5 + has_title) else "thread"
     elif "c" in parts:
         item_type = "category"
         if has_title: