diff --git a/metadata.json b/metadata.json
index 7abcf9c0..91d25c41 100644
--- a/metadata.json
+++ b/metadata.json
@@ -26,7 +26,8 @@
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
         "10",
-        "11"
+        "11",
+        "12"
       ]
     },
     {
diff --git a/spec/setup_acceptance_node.pp b/spec/setup_acceptance_node.pp
new file mode 100644
index 00000000..3f3644df
--- /dev/null
+++ b/spec/setup_acceptance_node.pp
@@ -0,0 +1,5 @@
+if fact('os.name') == 'Debian' and !fact('aio_agent_version') {
+  package { ['puppet-module-puppetlabs-augeas-core', 'puppet-module-puppetlabs-mailalias-core']:
+    ensure => present,
+  }
+}