diff --git a/CHANGELOG.md b/CHANGELOG.md
index 951e798..28bd885 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,12 +5,6 @@ All notable changes to rattail-corepos will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## v0.3.10 (2025-09-20)
-
-### Fix
-
-- fix config extension entry point
-
 ## v0.3.9 (2024-08-19)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 5670d2e..11e679d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "rattail_corepos"
-version = "0.3.10"
+version = "0.3.9"
 description = "Rattail Software Interfaces for CORE POS"
 readme = "README.md"
 authors = [{name = "Lance Edgar", email = "lance@edbob.org"}]
@@ -44,7 +44,7 @@ crepes = "rattail_corepos.corepos.commands:crepes_typer"
 core-office = "rattail_corepos.corepos.office.commands:core_office_typer"
 
 
-[project.entry-points."wutta.config.extensions"]
+[project.entry-points."rattail.config.extensions"]
 rattail-corepos = "rattail_corepos.config:RattailCOREPOSExtension"