diff --git a/manifests/loopia.pp b/manifests/loopia.pp
index 143a01b..ed29d1d 100644
--- a/manifests/loopia.pp
+++ b/manifests/loopia.pp
@@ -13,7 +13,7 @@ class certbot::loopia (
       source => "puppet:///modules/${module_name}/acme-cleanup-loopia.py",
       mode   => '0750';
     "${certbot::params::etc_dir}/loopiaapi.ini":
-      content   => inline_epp("[default]\n<% \$params.each |key,val| { %><%= \$key %> = <%= \$val %>\n<% } %>\n", {
+      content   => inline_epp("[default]\n<% \$params.each |\$key,\$val| { %><%= \$key %> = <%= \$val %>\n<% } %>\n", {
         'params' => {
           'url'      => $api_url,
           'username' => $user,