diff --git a/Vagrantfile b/Vagrantfile
index 9eda20a..e15dd93 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -19,6 +19,8 @@ ln -fs /vagrant/bkctld /usr/sbin/bkctld
 ln -fs /vagrant/tpl /usr/share/bkctld
 ln -fs /vagrant/bash_completion /usr/share/bash-completion/completions/bkctld
 ln -fs /vagrant/bkctld.conf /etc/default/bkctld
+mkdir -p /usr/lib/nagios/plugins/
+ln -fs /vagrant/check_nrpe /usr/lib/nagios/plugins/check_bkctld
 SCRIPT
 
   $deps = <<SCRIPT
diff --git a/test/nrpe.bats b/test/nrpe.bats
new file mode 100755
index 0000000..6caeddf
--- /dev/null
+++ b/test/nrpe.bats
@@ -0,0 +1,26 @@
+#!/usr/bin/env bats
+
+setup() {
+    bkctld init test
+}
+
+teardown() {
+    bkctld remove all
+}
+
+@test "ok" {
+    run /usr/lib/nagios/plugins/check_bkctld
+    [ "$status" -eq 0 ]
+}
+
+@test "warning" {
+    touch --date="$(date -d -2days)" /backup/jails/*/var/log/lastlog
+    run /usr/lib/nagios/plugins/check_bkctld
+    [ "$status" -eq 1 ]
+}
+
+@test "critical" {
+    touch --date="$(date -d -3days)" /backup/jails/*/var/log/lastlog
+    run /usr/lib/nagios/plugins/check_bkctld
+    [ "$status" -eq 2 ]
+}