diff --git a/docs/source/conf.py b/docs/source/conf.py
index 309ed36..ef13ef5 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -16,7 +16,7 @@ import ptulsconv
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
 project = 'ptulsconv'
-copyright = '2019-2025 Jamie Hardt. All rights reserved.'
+copyright = '2019-2025 Jamie Hardt. All rights reserved'
 version = "Version 2"
 release = importlib.metadata.version("ptulsconv")