diff --git a/README.md b/README.md
index 305d9c0..8c7afec 100644
--- a/README.md
+++ b/README.md
@@ -265,13 +265,7 @@ See in file [REFERENCE.md](REFERENCE.md).
 
 ### OS Support:
 
-Net-SNMP module support is available with these operating systems:
-
-* RedHat family  - tested on CentOS 7
-* SuSE family    - tested on SLES 11 SP1
-* Debian family  - tested on Debian 11, Debian 12, Ubuntu 22.04, Ubuntu 24.04
-* FreeBSD family - tested on FreeBSD 12.2 (uses ports/pkgng Net-SNMP, not system bsnmpd)
-* Darwin family  - tested on Darwin 18 (macOS 10.14 "Mojave"), 19 (macOS 10.15 "Catalina"), and 20 (macOS 11.1 "Big Sur").
+Net-SNMP module support is available for the operating systems listed in the [metadata.json](https://github.com/voxpupuli/puppet-snmp/blob/master/metadata.json) file.
 
 ### Notes:
 
diff --git a/metadata.json b/metadata.json
index 53f416a..3ab4dcd 100644
--- a/metadata.json
+++ b/metadata.json
@@ -72,8 +72,9 @@
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
+        "11",
         "12",
-        "11"
+        "13"
       ]
     },
     {
diff --git a/spec/classes/snmp_init_spec.rb b/spec/classes/snmp_init_spec.rb
index 0858b50..9a1824f 100644
--- a/spec/classes/snmp_init_spec.rb
+++ b/spec/classes/snmp_init_spec.rb
@@ -538,12 +538,7 @@
         describe 'manage_snmpdtrapd => false Debian' do
           let(:params) { { manage_snmptrapd: false } }
 
-          # TRAPDOPTS begins being set by the package in Ubuntu 22.04; we should not log a failure
-          # in this case
-          case facts[:os]['release']['major']
-          when '11', '12'
-            it { is_expected.to contain_file('snmpd.sysconfig').without_content(%r{TRAPDRUN|TRAPDOPTS}) }
-          end
+          it { is_expected.to contain_file('snmpd.sysconfig').without_content(%r{TRAPDRUN|TRAPDOPTS}) }
         end
 
         it {