diff --git a/README.md b/README.md
index 62f0641b..2555dcd8 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ reports if that is the case.
 
 The plugin is regularly tested on the following operating systems:
 
+* Amazon Linux 2023
 * Amazon Linux 2
 * Ubuntu 20.04 LTS and 22.04 LTS