diff --git a/scripts/Common/Software/Terminal-Icons/Manage.ps1 b/scripts/Common/Software/Terminal-Icons/Manage.ps1
index 7409ad8f..34be7cc2 100644
--- a/scripts/Common/Software/Terminal-Icons/Manage.ps1
+++ b/scripts/Common/Software/Terminal-Icons/Manage.ps1
@@ -9,7 +9,7 @@ param (
 $parameters = Get-ModuleInstallerComponents "Terminal-Icons";
 
 foreach ($key in $PSBoundParameters.Keys) {
-    $parameters.Add($key, $PSBoundParameters.TryGetValue($key));
+    $parameters.Add($key, $PSBoundParameters[$key]);
 }
 
 Start-SoftwareInstaller @parameters;
diff --git a/scripts/Common/Software/posh-git/Manage.ps1 b/scripts/Common/Software/posh-git/Manage.ps1
index b7883074..db89c22f 100644
--- a/scripts/Common/Software/posh-git/Manage.ps1
+++ b/scripts/Common/Software/posh-git/Manage.ps1
@@ -9,7 +9,7 @@ param (
 $parameters = Get-ModuleInstallerComponents "posh-git";
 
 foreach ($key in $PSBoundParameters.Keys) {
-    $parameters.Add($key, $PSBoundParameters.TryGetValue($key));
+    $parameters.Add($key, $PSBoundParameters[$key]);
 }
 
 Start-SoftwareInstaller @parameters;