diff --git a/metadata.json b/metadata.json
index aeb48588..a6826267 100644
--- a/metadata.json
+++ b/metadata.json
@@ -79,13 +79,6 @@
         "9"
       ]
     },
-    {
-      "operatingsystem": "Scientific",
-      "operatingsystemrelease": [
-        "7",
-        "8"
-      ]
-    },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [