diff --git a/manifests/repo/apt.pp b/manifests/repo/apt.pp
index 7f50782..9e9fb31 100644
--- a/manifests/repo/apt.pp
+++ b/manifests/repo/apt.pp
@@ -6,7 +6,7 @@ class fluentd::repo::apt (
   $release  = $::lsbdistcodename,
   $repos    = 'contrib',
   $key      = {
-    'id'     => '1093DB45A12E206F',
+    'id'     => 'C901622B5EC4AF820C38AB861093DB45A12E206F',
     'source' => 'https://packages.treasuredata.com/GPG-KEY-td-agent'
   },
 ) {
diff --git a/spec/classes/fluentd_repo_apt_spec.rb b/spec/classes/fluentd_repo_apt_spec.rb
index 9e6063e..6c17535 100644
--- a/spec/classes/fluentd_repo_apt_spec.rb
+++ b/spec/classes/fluentd_repo_apt_spec.rb
@@ -19,7 +19,7 @@ describe 'fluentd::repo::apt', :type => :class do
         'release'  => 'precise',
         'repos'    => 'contrib',
         'key'      => {
-          'id'     => '1093DB45A12E206F',
+          'id'     => 'C901622B5EC4AF820C38AB861093DB45A12E206F',
           'source' => 'https://packages.treasuredata.com/GPG-KEY-td-agent'
         }
       })