diff --git a/test/powershell/engine/HelpSystem.Tests.ps1 b/test/powershell/engine/HelpSystem.Tests.ps1
index fc22ee65b..527aa8afc 100644
--- a/test/powershell/engine/HelpSystem.Tests.ps1
+++ b/test/powershell/engine/HelpSystem.Tests.ps1
@@ -75,64 +75,61 @@ Describe "Validate Get-Help for all cmdlets in 'Microsoft.PowerShell.Core'" -Tag
     RunTestCase -tag "Feature"
 }
 
-# 1. WSMan:\ and Cert:\ providers are not yet supported on non-Windows platforms.
-# 2. Update-Help is not yet supported on non-Windows platforms; currently it is using
-#    Windows Cabinet API (cabinet.dll) internally.
-if ($IsWindows)
-{
-    Describe "Validate that Get-Help returns provider-specific help" -Tags "CI" {
-        BeforeAll {
-            $namespaces = @{
-                command = 'http://schemas.microsoft.com/maml/dev/command/2004/10'
-                dev     = 'http://schemas.microsoft.com/maml/dev/2004/10'
-                maml    = 'http://schemas.microsoft.com/maml/2004/10'
-                msh     = 'http://msh'
+Describe "Validate that Get-Help returns provider-specific help" -Tags "CI" {
+    BeforeAll {
+        $namespaces = @{
+            command = 'http://schemas.microsoft.com/maml/dev/command/2004/10'
+            dev     = 'http://schemas.microsoft.com/maml/dev/2004/10'
+            maml    = 'http://schemas.microsoft.com/maml/2004/10'
+            msh     = 'http://msh'
+        }
+
+        # Currently these test cases are verified only on Windows, because
+        # - WSMan:\ and Cert:\ providers are not yet supported on non-Windows platforms.
+        # - Update-Help is not yet supported on non-Windows platforms; it is using Windows Cabinet API (cabinet.dll) internally.
+        $testCases = @(
+            @{
+                helpFile    = "$PSHOME\$([Globalization.CultureInfo]::CurrentUICulture)\System.Management.Automation.dll-help.xml"
+                path        = "$PSHOME"
+                helpContext = "[@id='FileSystem' or @ID='FileSystem']"
+                verb        = 'Add'
+                noun        = 'Content'
+            },
+            @{
+                helpFile    = "$PSHOME\$([Globalization.CultureInfo]::CurrentUICulture)\Microsoft.PowerShell.Security.dll-help.xml"
+                path        = 'Cert:\'
+                helpContext = $null  # CertificateProvider uses only verb and noun in XPath query
+                verb        = 'New'
+                noun        = 'Item'
+            },
+            @{
+                helpFile    = "$PSHOME\$([Globalization.CultureInfo]::CurrentUICulture)\Microsoft.WSMan.Management.dll-help.xml"
+                path        = 'WSMan:\localhost\ClientCertificate'
+                helpContext = "[@id='ClientCertificate' or @ID='ClientCertificate']"
+                verb        = 'New'
+                noun        = 'Item'
             }
+        )
 
-            $testCases = @(
-                @{
-                    helpFile    = "$PSHOME\$([Globalization.CultureInfo]::CurrentUICulture)\System.Management.Automation.dll-help.xml"
-                    path        = "$PSHOME"
-                    helpContext = "[@id='FileSystem' or @ID='FileSystem']"
-                    verb        = 'Add'
-                    noun        = 'Content'
-                },
-                @{
-                    helpFile    = "$PSHOME\$([Globalization.CultureInfo]::CurrentUICulture)\Microsoft.PowerShell.Security.dll-help.xml"
-                    path        = 'Cert:\'
-                    helpContext = $null  # CertificateProvider uses only verb and noun in XPath query
-                    verb        = 'New'
-                    noun        = 'Item'
-                },
-                @{
-                    helpFile    = "$PSHOME\$([Globalization.CultureInfo]::CurrentUICulture)\Microsoft.WSMan.Management.dll-help.xml"
-                    path        = 'WSMan:\localhost\ClientCertificate'
-                    helpContext = "[@id='ClientCertificate' or @ID='ClientCertificate']"
-                    verb        = 'New'
-                    noun        = 'Item'
-                }
-            )
+        UpdateHelpFromLocalContentPath -ModuleName 'Microsoft.PowerShell.Core' -Tag 'CI'
+        UpdateHelpFromLocalContentPath -ModuleName 'Microsoft.PowerShell.Security' -Tag 'CI'
+        UpdateHelpFromLocalContentPath -ModuleName 'Microsoft.WSMan.Management' -Tag 'CI'
+    }
 
-            UpdateHelpFromLocalContentPath -ModuleName 'Microsoft.PowerShell.Core' -Tag 'CI'
-            UpdateHelpFromLocalContentPath -ModuleName 'Microsoft.PowerShell.Security' -Tag 'CI'
-            UpdateHelpFromLocalContentPath -ModuleName 'Microsoft.WSMan.Management' -Tag 'CI'
-        }
+    It -Skip:(-not $IsWindows) "shows contextual help when Get-Help is invoked for provider-specific path (Get-Help -Name <verb>-<noun> -Path <path>)" -TestCases $testCases {
+        param($helpFile, $path, $helpContext, $verb, $noun)
 
-        It "shows contextual help when Get-Help is invoked for provider-specific path (Get-Help -Name <verb>-<noun> -Path <path>)" -TestCases $testCases {
-            param($helpFile, $path, $helpContext, $verb, $noun)
+        # Path should exist or else Get-Help will fallback to default help text
+        $path | Should Exist
 
-            # Path should exist or else Get-Help will fallback to default help text
-            $path | Should Exist
+        $xpath = "/msh:helpItems/msh:providerHelp/msh:CmdletHelpPaths/msh:CmdletHelpPath$helpContext/command:command/command:details[command:verb='$verb' and command:noun='$noun']"
+        $helpXmlNode = Select-Xml -Path $helpFile -XPath $xpath -Namespace $namespaces | Select-Object -ExpandProperty Node
 
-            $xpath = "/msh:helpItems/msh:providerHelp/msh:CmdletHelpPaths/msh:CmdletHelpPath$helpContext/command:command/command:details[command:verb='$verb' and command:noun='$noun']"
-            $helpXmlNode = Select-Xml -Path $helpFile -XPath $xpath -Namespace $namespaces | Select-Object -ExpandProperty Node
+        # Synopsis comes from command:command/command:details/maml:description
+        $expected = Get-Help -Name "$verb-$noun" -Path $path | Select-Object -ExpandProperty Synopsis
 
-            # Synopsis comes from command:command/command:details/maml:description
-            $expected = Get-Help -Name "$verb-$noun" -Path $path | Select-Object -ExpandProperty Synopsis
-
-            # System.Management.Automation.ProviderContext.GetProviderSpecificHelpInfo ignores extra whitespace, line breaks and
-            # comments when loading help XML, but Select-Xml can not; use BeLikeExactly operator to omit trailing line breaks:
-            $helpXmlNode.description.para -clike "$expected*" | Should Be $true
-        }
+        # System.Management.Automation.ProviderContext.GetProviderSpecificHelpInfo ignores extra whitespace, line breaks and
+        # comments when loading help XML, but Select-Xml can not; use BeLikeExactly operator to omit trailing line breaks:
+        $helpXmlNode.description.para -clike "$expected*" | Should Be $true
     }
 }