diff --git a/global/overlay/etc/puppet/modules/soc/templates/intelmq/intelmq-mailgen.conf.erb b/global/overlay/etc/puppet/modules/soc/templates/intelmq/intelmq-mailgen.conf.erb
index b8c7a4c..351a5e6 100644
--- a/global/overlay/etc/puppet/modules/soc/templates/intelmq/intelmq-mailgen.conf.erb
+++ b/global/overlay/etc/puppet/modules/soc/templates/intelmq/intelmq-mailgen.conf.erb
@@ -2,7 +2,7 @@
     "openpgp": {
     "gnupg_home" : "/opt/intelmq/.gnupg"
     "always_sign" : false,
-    "signing_key" : "9CBFAF18D1E1AF3176E74C3E2F23CB193ACFD1F0"
+    "signing_key" : "<%= @privkey %>"
     },
     "database": {
         "event": {