diff --git a/src/System.Management.Automation/namespaces/FileSystemProvider.cs b/src/System.Management.Automation/namespaces/FileSystemProvider.cs
index e58ee43f5..aee6c2e8b 100644
--- a/src/System.Management.Automation/namespaces/FileSystemProvider.cs
+++ b/src/System.Management.Automation/namespaces/FileSystemProvider.cs
@@ -85,6 +85,7 @@ namespace Microsoft.PowerShell.Commands
         private Collection<WildcardPattern> _excludeMatcher = null;
         private static System.IO.EnumerationOptions _enumerationOptions = new System.IO.EnumerationOptions
         {
+            MatchType = MatchType.Win32,
             MatchCasing = MatchCasing.CaseInsensitive,
             AttributesToSkip = 0 // Default is to skip Hidden and System files, so we clear this to retain existing behavior
         };
diff --git a/test/powershell/Modules/Microsoft.PowerShell.Management/Get-ChildItem.Tests.ps1 b/test/powershell/Modules/Microsoft.PowerShell.Management/Get-ChildItem.Tests.ps1
index 08607469e..6a1d791ed 100644
--- a/test/powershell/Modules/Microsoft.PowerShell.Management/Get-ChildItem.Tests.ps1
+++ b/test/powershell/Modules/Microsoft.PowerShell.Management/Get-ChildItem.Tests.ps1
@@ -169,6 +169,11 @@ Describe "Get-ChildItem" -Tags "CI" {
             $file.Count | Should be 1
             $file.Name | Should be "pagefile.sys"
         }
+
+        It "-Filter *. finds extension-less files" {
+            $null = New-Item -Path TestDrive:/noextension -ItemType File
+            (Get-ChildItem -File -LiteralPath TestDrive:/ -Filter noext*.*).Name | Should -BeExactly 'noextension'
+        }
     }
 
     Context 'Env: Provider' {