diff --git a/metadata.json b/metadata.json
index b5252c1..de4ca9f 100644
--- a/metadata.json
+++ b/metadata.json
@@ -12,5 +12,19 @@
     {"name":"puppet-archive","version_requirement":">= 1.0.0"},
     {"name":"camptocamp-systemd","version_requirement":">= 1.0.0"}
   ],
+  "operatingsystem_support": [
+      { 
+        "operatingsystem": "RedHat",
+        "operatingsystemrelease": [
+          "7"
+        ]
+      },
+      { 
+        "operatingsystem": "CentOS",
+        "operatingsystemrelease": [
+          "7"
+        ]
+      }
+  ],
   "data_provider": "hiera"
 }