diff --git a/data/FreeBSD-kernel.yaml b/data/FreeBSD-kernel.yaml
index 619f72157..f7bd265b5 100644
--- a/data/FreeBSD-kernel.yaml
+++ b/data/FreeBSD-kernel.yaml
@@ -15,3 +15,5 @@ icinga2::globals::spool_dir: /var/spool/icinga2
 icinga2::globals::cache_dir: /var/cache/icinga2
 icinga2::globals::cert_dir: /var/lib/icinga2/certs
 icinga2::globals::ca_dir: /var/lib/icinga2/ca
+icinga2::globals::constants:
+  PluginDir: '/usr/local/libexec/nagios'