diff --git a/metadata.json b/metadata.json
index b8b433a..07a2b65 100644
--- a/metadata.json
+++ b/metadata.json
@@ -89,6 +89,13 @@
         "18.04"
       ]
     },
+    {
+      "operatingsystem": "Debian",
+      "operatingsystemrelease": [
+        "11",
+        "12"
+      ]
+    },
     {
       "operatingsystem": "FreeBSD",
       "operatingsystemrelease": [