diff --git a/metadata.json b/metadata.json
index 3717c1725d531d01aeab504c148d56ec5b1ddf85..aa59180fe6b5f1ccfff14da0ca5bb8e8da0e0143 100644
--- a/metadata.json
+++ b/metadata.json
@@ -43,7 +43,13 @@
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
-        "6",
+        "7",
+        "8"
+      ]
+    },
+    {
+      "operatingsystem": "CentOS",
+      "operatingsystemrelease": [
         "7",
         "8"
       ]