diff --git a/manifests/icinga2/apt_config.pp b/manifests/icinga2/apt_config.pp
index 9b8f4d5..1704704 100644
--- a/manifests/icinga2/apt_config.pp
+++ b/manifests/icinga2/apt_config.pp
@@ -1,17 +1,20 @@
 # Icinga2 APT configuration
 class profile::icinga2::apt_config {
   $mirror = hiera('icinga2::apt_config::mirror')
   $keyid =  hiera('icinga2::apt_config::keyid')
   $key =    hiera('icinga2::apt_config::key')
 
   apt::source { 'icinga-stable-release':
-    location    => $mirror,
-    release     => "icinga-${::lsbdistcodename}",
-    repos       => 'main',
-    key         => {
+    location => $mirror,
+    release  => "icinga-${::lsbdistcodename}",
+    repos    => 'main',
+    key      => {
       id      => $keyid,
       content => $key,
       },
-    include_src => false,
+    include  => {
+      src => false,
+      deb => true,
+    },
   }
 }