diff --git a/automatic/icue/tools/chocolateyInstall.ps1 b/automatic/icue/tools/chocolateyInstall.ps1
index e78498a..1483a07 100644
--- a/automatic/icue/tools/chocolateyInstall.ps1
+++ b/automatic/icue/tools/chocolateyInstall.ps1
@@ -9,7 +9,7 @@ $packageArgs = @{
 
   softwareName  = 'icue*'
 
-  silentArgs    = "--quiet"
+  silentArgs    = "/quiet"
   validExitCodes= @(0)
 }