diff --git a/manifests/osfamily/debian.pp b/manifests/osfamily/debian.pp
index 7cbd9d3e..3cc2f525 100644
--- a/manifests/osfamily/debian.pp
+++ b/manifests/osfamily/debian.pp
@@ -71,44 +71,15 @@
       } else {
         $source = $puppet_agent::apt_source
       }
-      $legacy_keyname = 'GPG-KEY-puppet'
-      $legacy_gpg_path = "/etc/pki/deb-gpg/${legacy_keyname}"
-      $keyname = 'GPG-KEY-puppet-20250406'
-      $gpg_path = "/etc/pki/deb-gpg/${keyname}"
-
-      if getvar('::puppet_agent::manage_pki_dir') == true {
-        file { ['/etc/pki', '/etc/pki/deb-gpg']:
-          ensure => directory,
-        }
-      }
-
-      file { $legacy_gpg_path:
-        ensure => file,
-        owner  => 0,
-        group  => 0,
-        mode   => '0644',
-        source => "puppet:///modules/puppet_agent/${legacy_keyname}",
-      }
-
-      apt::key { 'legacy key':
-        id     => '6F6B15509CF8E59E6E469F327F438280EF8D349F',
-        source => $legacy_gpg_path,
-      }
 
-      file { $gpg_path:
-        ensure => file,
-        owner  => 0,
-        group  => 0,
-        mode   => '0644',
-        source => "puppet:///modules/puppet_agent/${keyname}",
-      }
+      $keyname = 'GPG-KEY-puppet-20250406'
 
       apt::source { 'pc_repo':
         location => $source,
         repos    => $puppet_agent::collection,
         key      => {
-          'id'     => 'D6811ED3ADEEB8441AF5AA8F4528B6CD9E61EF26',
-          'source' => $gpg_path,
+          'name'    => "${keyname}.asc",
+          'content' => file("${module_name}/${keyname}"),
         },
         notify   => Exec['pc_repo_force'],
       }
diff --git a/spec/classes/puppet_agent_osfamily_debian_spec.rb b/spec/classes/puppet_agent_osfamily_debian_spec.rb
index e6040363..ce5798ae 100644
--- a/spec/classes/puppet_agent_osfamily_debian_spec.rb
+++ b/spec/classes/puppet_agent_osfamily_debian_spec.rb
@@ -151,44 +151,14 @@
                 })
       }
 
-      it {
-        is_expected.to contain_file('/etc/pki/deb-gpg/GPG-KEY-puppet-20250406')
-          .with({
-                  'ensure' => 'file',
-                  'owner'  => '0',
-                  'group'  => '0',
-                  'mode'   => '0644',
-                  'source' => 'puppet:///modules/puppet_agent/GPG-KEY-puppet-20250406',
-                })
-      }
-
-      it {
-        is_expected.to contain_file('/etc/pki/deb-gpg/GPG-KEY-puppet')
-          .with({
-                  'ensure' => 'file',
-                  'owner'  => '0',
-                  'group'  => '0',
-                  'mode'   => '0644',
-                  'source' => 'puppet:///modules/puppet_agent/GPG-KEY-puppet',
-                })
-      }
-
-      it {
-        is_expected.to contain_apt__key('legacy key')
-          .with({
-                  'id'     => '6F6B15509CF8E59E6E469F327F438280EF8D349F',
-                  'source' => '/etc/pki/deb-gpg/GPG-KEY-puppet',
-                })
-      }
-
       it {
         is_expected.to contain_apt__source('pc_repo')
           .with({
                   'location' => 'https://master.example.vm:8140/packages/2000.0.0/debian-7-x86_64',
                   'repos'    => 'PC1',
                   'key'      => {
-                    'id'     => 'D6811ED3ADEEB8441AF5AA8F4528B6CD9E61EF26',
-                    'source' => '/etc/pki/deb-gpg/GPG-KEY-puppet-20250406',
+                    'name'    => 'GPG-KEY-puppet-20250406.asc',
+                    'content' => File.read('files/GPG-KEY-puppet-20250406'),
                   },
                 })
       }
@@ -209,8 +179,8 @@
                   'location' => 'https://fake-apt-mirror.com/packages/2000.0.0/debian-7-x86_64',
                   'repos'    => 'PC1',
                   'key'      => {
-                    'id'     => 'D6811ED3ADEEB8441AF5AA8F4528B6CD9E61EF26',
-                    'source' => '/etc/pki/deb-gpg/GPG-KEY-puppet-20250406',
+                    'name'    => 'GPG-KEY-puppet-20250406.asc',
+                    'content' => File.read('files/GPG-KEY-puppet-20250406'),
                   },
                 })
       }
@@ -225,7 +195,6 @@
       end
 
       it { is_expected.not_to contain_apt__setting('conf-pc_repo') }
-      it { is_expected.not_to contain_apt__key('legacy key') }
       it { is_expected.not_to contain_apt__source('pc_repo') }
     end
 
@@ -245,22 +214,14 @@
         }
       end
 
-      it {
-        is_expected.to contain_apt__key('legacy key')
-          .with({
-                  'id'     => '6F6B15509CF8E59E6E469F327F438280EF8D349F',
-                  'source' => '/etc/pki/deb-gpg/GPG-KEY-puppet',
-                })
-      }
-
       it {
         is_expected.to contain_apt__source('pc_repo')
           .with({
                   'location' => 'https://apt.puppet.com',
                   'repos'    => 'puppet5',
                   'key'      => {
-                    'id'     => 'D6811ED3ADEEB8441AF5AA8F4528B6CD9E61EF26',
-                    'source' => '/etc/pki/deb-gpg/GPG-KEY-puppet-20250406',
+                    'name'    => 'GPG-KEY-puppet-20250406.asc',
+                    'content' => File.read('files/GPG-KEY-puppet-20250406'),
                   },
                 })
       }
@@ -282,8 +243,8 @@
                   'location' => 'https://fake-apt-mirror.com/',
                   'repos'    => 'puppet5',
                   'key'      => {
-                    'id'     => 'D6811ED3ADEEB8441AF5AA8F4528B6CD9E61EF26',
-                    'source' => '/etc/pki/deb-gpg/GPG-KEY-puppet-20250406',
+                    'name'    => 'GPG-KEY-puppet-20250406.asc',
+                    'content' => File.read('files/GPG-KEY-puppet-20250406'),
                   },
                 })
       }
@@ -297,7 +258,6 @@
         }
       end
 
-      it { is_expected.not_to contain_apt__key('legacy key') }
       it { is_expected.not_to contain_apt__source('pc_repo') }
     end