diff --git a/foam_sync.ps1 b/foam_sync.ps1
index 3dae011..efe2287 100644
--- a/foam_sync.ps1
+++ b/foam_sync.ps1
@@ -76,10 +76,8 @@ try {
       Write-Host "Checking action..."
       $actionMatches = $false
       if ($currentAction -is [Microsoft.Management.Infrastructure.CimInstance] `
-          -and $currentAction.PSObject.Properties['Execute'] `
           -and $currentAction.Execute -eq $taskExecute `
-          -and $currentAction.PSObject.Properties['Argument'] `
-          -and $currentAction.Argument -eq $taskArguments) {
+          -and $currentAction.Arguments -eq $taskArguments) {
         $actionMatches = $true
       }