diff --git a/lib/plugins/Invoke-IcingaCheckService.psm1 b/lib/plugins/Invoke-IcingaCheckService.psm1
index 61ffcf4..8d20e07 100644
--- a/lib/plugins/Invoke-IcingaCheckService.psm1
+++ b/lib/plugins/Invoke-IcingaCheckService.psm1
@@ -6,9 +6,7 @@ function Invoke-IcingaCheckService()
 {
     param(
         [string]$Status,
-        [string]$Service,
-        [switch]$NoPerfData,
-        $Verbose
+        [string]$Service
     );
 
     $FoundService = Get-IcingaServices -Service $Service;