diff --git a/data/os/Debian/11.yaml b/data/os/Debian/11.yaml
new file mode 100644
index 0000000000..227e596eb2
--- /dev/null
+++ b/data/os/Debian/11.yaml
@@ -0,0 +1,4 @@
+--- 
+# Defaults for Debian Bullseye (11)
+
+postgresql::globals::python_package_name: 'python3-psycopg2'
diff --git a/manifests/globals.pp b/manifests/globals.pp
index 64a4815fcc..f0eb07a9e8 100644
--- a/manifests/globals.pp
+++ b/manifests/globals.pp
@@ -210,6 +210,7 @@
         '10'    => '11',
         '11'    => '13',
         '12'    => '15',
+        '13'    => '17',
         default => undef,
       },
       'Ubuntu' => $facts['os']['release']['major'] ? {
diff --git a/metadata.json b/metadata.json
index 6ad73624ec..a991913a27 100644
--- a/metadata.json
+++ b/metadata.json
@@ -60,7 +60,8 @@
       "operatingsystemrelease": [
         "10",
         "11",
-        "12"
+        "12",
+        "13"
       ]
     },
     {