diff --git a/data/os/RedHat/8.yaml b/data/os/RedHat/8.yaml
new file mode 100644
index 00000000..1b83a5bc
--- /dev/null
+++ b/data/os/RedHat/8.yaml
@@ -0,0 +1,2 @@
+---
+corosync::config_validate_cmd: "/usr/sbin/corosync -c % -t"
\ No newline at end of file
diff --git a/data/os/RedHat/9.yaml b/data/os/RedHat/9.yaml
new file mode 100644
index 00000000..1b83a5bc
--- /dev/null
+++ b/data/os/RedHat/9.yaml
@@ -0,0 +1,2 @@
+---
+corosync::config_validate_cmd: "/usr/sbin/corosync -c % -t"
\ No newline at end of file
diff --git a/metadata.json b/metadata.json
index c849c456..e1e8b8c4 100644
--- a/metadata.json
+++ b/metadata.json
@@ -11,13 +11,17 @@
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
-        "7"
+        "7",
+        "8",
+        "9"
       ]
     },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [
-        "7"
+        "7",
+        "8",
+        "9"
       ]
     },
     {
diff --git a/spec/classes/corosync_spec.rb b/spec/classes/corosync_spec.rb
index ec970c27..f5640b58 100644
--- a/spec/classes/corosync_spec.rb
+++ b/spec/classes/corosync_spec.rb
@@ -17,12 +17,6 @@
       )
     end
 
-    it 'validates the corosync configuration' do
-      is_expected.to contain_file('/etc/corosync/corosync.conf').with_validate_cmd(
-        '/usr/bin/env COROSYNC_MAIN_CONFIG_FILE=% /usr/sbin/corosync -t'
-      )
-    end
-
     context 'validates the corosncy configuration when config_validate_cmd is set' do
       let(:params) do
         super().merge(
@@ -730,6 +724,27 @@
 
       it_configures 'corosync'
 
+      # Check the correct validation command is used for each OS
+      it 'validates the corosync configuration' do
+        case os_facts[:os]['family']
+        when 'RedHat'
+          case os_facts[:os]['release']['major'].to_i
+          when 0..7
+            is_expected.to contain_file('/etc/corosync/corosync.conf').with_validate_cmd(
+             '/usr/bin/env COROSYNC_MAIN_CONFIG_FILE=% /usr/sbin/corosync -t'
+            )
+          else
+            is_expected.to contain_file('/etc/corosync/corosync.conf').with_validate_cmd(
+              '/usr/sbin/corosync -c % -t'
+            )
+          end
+        else
+          is_expected.to contain_file('/etc/corosync/corosync.conf').with_validate_cmd(
+            '/usr/bin/env COROSYNC_MAIN_CONFIG_FILE=% /usr/sbin/corosync -t'
+          )
+        end
+      end
+
       # Check default package installations per platform
       case os_facts[:os]['family']
       when 'RedHat'