diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index d72a2f33e..89036727a 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -19,6 +19,7 @@ history and [GitHubs 'Contributors' feature](https://github.com/py-pdf/PyPDF2/gr
 * [KourFrost](https://github.com/KourFrost)
 * [Lightup1](https://github.com/Lightup1)
 * [Mérino, Antoine](https://github.com/Merinorus)
+* [Perrensen, Olsen](https://github.com/olsonperrensen)
 * [Pinheiro, Arthur](https://github.com/xilopaint)
 * [programmarchy](https://github.com/programmarchy)
 * [pubpub-zz](https://github.com/pubpub-zz): involved in community development