diff --git a/metadata.json b/metadata.json
index 75cd8b86..396c274f 100644
--- a/metadata.json
+++ b/metadata.json
@@ -36,14 +36,12 @@
         {
             "operatingsystem": "RedHat",
             "operatingsystemrelease": [
-                "8",
                 "9"
             ]
         },
         {
             "operatingsystem": "CentOS",
             "operatingsystemrelease": [
-                "8",
                 "9"
             ]
         },
diff --git a/releasenotes/notes/remove-centos-8-4e6642216fdf98a9.yaml b/releasenotes/notes/remove-centos-8-4e6642216fdf98a9.yaml
new file mode 100644
index 00000000..8341ad5d
--- /dev/null
+++ b/releasenotes/notes/remove-centos-8-4e6642216fdf98a9.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    CentOS 8 Stream and Red Hat Enterprise Linux 8 are no longer supported by
+    this module.