diff --git a/metadata.json b/metadata.json
index ecad54e3b..c96a537a4 100644
--- a/metadata.json
+++ b/metadata.json
@@ -55,7 +55,6 @@
     {
       "operatingsystem": "SLES",
       "operatingsystemrelease": [
-        "11",
         "12",
         "15"
       ]