diff --git a/metadata.json b/metadata.json
index 4b22c77..eaf92dd 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,114 +1,113 @@
 {
   "name": "puppetlabs-concat",
   "version": "6.4.0",
   "author": "puppetlabs",
   "summary": "Construct files from multiple fragments.",
   "license": "Apache-2.0",
   "source": "https://github.com/puppetlabs/puppetlabs-concat",
   "project_page": "https://github.com/puppetlabs/puppetlabs-concat",
   "issues_url": "https://tickets.puppetlabs.com/browse/MODULES",
   "dependencies": [
     {
       "name": "puppetlabs/stdlib",
       "version_requirement": ">= 4.13.1 < 8.0.0"
     },
     {
       "name": "puppetlabs/translate",
       "version_requirement": ">= 1.0.0 < 3.0.0"
     }
   ],
   "operatingsystem_support": [
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
         "6",
         "7",
         "8"
       ]
     },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [
         "6",
         "7",
         "8"
       ]
     },
     {
       "operatingsystem": "OracleLinux",
       "operatingsystemrelease": [
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "Scientific",
       "operatingsystemrelease": [
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "SLES",
       "operatingsystemrelease": [
-        "11 SP1",
         "12",
         "15"
       ]
     },
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
         "8",
         "9",
         "10"
       ]
     },
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
         "14.04",
         "16.04",
         "18.04",
         "20.04"
       ]
     },
     {
       "operatingsystem": "Solaris",
       "operatingsystemrelease": [
         "10",
         "11"
       ]
     },
     {
       "operatingsystem": "Windows",
       "operatingsystemrelease": [
         "2008 R2",
         "2012",
         "2012 R2",
         "2016",
         "2012 R2 Core",
         "7",
         "8.1",
         "10"
       ]
     },
     {
       "operatingsystem": "AIX",
       "operatingsystemrelease": [
         "5.3",
         "6.1",
         "7.1"
       ]
     }
   ],
   "requirements": [
     {
       "name": "puppet",
       "version_requirement": ">= 6.0.0 < 8.0.0"
     }
   ],
   "template-url": "https://github.com/puppetlabs/pdk-templates.git#main",
   "template-ref": "heads/main-0-g44cc7ed",
   "pdk-version": "1.18.1"
 }