diff --git a/icinga2/command.conf b/icinga2/command.conf
index 1b681a8..8c66800 100644
--- a/icinga2/command.conf
+++ b/icinga2/command.conf
@@ -9,6 +9,11 @@ object CheckCommand "pve" {
                         required = true
                         description = "Hostname for PVE API"
                 }
+                "--api-port" = {
+                        value = "$pve_api_port$"
+                        required = false
+                        description = "Port for PVE API"
+                }
                 "-u" = {
                         value = "$pve_user$"
                         required = true
@@ -16,10 +21,12 @@ object CheckCommand "pve" {
                 }
                 "-p" = {
                         value = "$pve_password$"
+                        required = false
                         description = "API user password"
                 }
                 "-t" = {
                         value = "$pve_token$"
+                        required = false
                         description = "API user token"
                 }
                 "-k" = {