diff --git a/README.md b/README.md
index 294f2039..3ed9163a 100644
--- a/README.md
+++ b/README.md
@@ -78,6 +78,7 @@ The current nagios checks are included via `manifests/nagios/commands.pp`:
 - `check_ntp_time`
 - `check_fail2ban`
 - `check_alloy`
+- `check_puppet`, `check_puppet_server`, `check_puppetdb`
 
 ## Repo Documentation
 
diff --git a/manifests/nagios/objects/commands.pp b/manifests/nagios/objects/commands.pp
index 18cbdffc..e60a2775 100644
--- a/manifests/nagios/objects/commands.pp
+++ b/manifests/nagios/objects/commands.pp
@@ -268,5 +268,15 @@ class confdroid_nagios::nagios::objects::commands (
       mode         => '0640',
       target       => $ng_target_command,
     }
+
+    @@nagios_command { 'check_puppetdb':
+      ensure       => present,
+      command_name => 'check_puppetdb',
+      command_line => '$USER1$/check_procs -c $ARG1$ -a $ARG2$',
+      owner        => $ng_user,
+      group        => $ng_user,
+      mode         => '0640',
+      target       => $ng_target_command,
+    }
   }
 }