diff --git a/manifests/package/debian.pp b/manifests/package/debian.pp
index 72e3b5803..a5a928c37 100644
--- a/manifests/package/debian.pp
+++ b/manifests/package/debian.pp
@@ -44,7 +44,7 @@
         apt::source { 'nginx':
           location     => $mainline_repo_source,
           repos        => 'nginx',
-          keyring => '/usr/share/keyrings/nginx-archive-keyring.gpg',
+          keyring      => '/usr/share/keyrings/nginx-archive-keyring.gpg',
           release      => $release,
           architecture => $facts['os']['architecture'],
         }