diff --git a/metadata.json b/metadata.json
index b5b86bd..7e18490 100644
--- a/metadata.json
+++ b/metadata.json
@@ -7,8 +7,16 @@
   "source": "https://github.com/ardichoke/puppet-arpwatch",
   "project_page": "https://github.com/ardichoke/puppet-arpwatch",
   "issues_url": "https://github.com/ardichoke/puppet-arpwatch/issues",
-  "dependencies": [
-    {"name":"puppetlabs-stdlib","version_requirement":">= 1.0.0"}
+  "operatingsystem_support": [
+      {
+          "operatingsystem": "RedHat",
+          "operatingsystemrelease": [
+              "5",
+              "6",
+              "7"
+          ]
+      }
   ]
+  "dependencies": []
 }