diff --git a/test/powershell/Modules/Microsoft.PowerShell.Core/PSSessionConfiguration.Tests.ps1 b/test/powershell/Modules/Microsoft.PowerShell.Core/PSSessionConfiguration.Tests.ps1
index 31669f45525..f86eb6600ae 100644
--- a/test/powershell/Modules/Microsoft.PowerShell.Core/PSSessionConfiguration.Tests.ps1
+++ b/test/powershell/Modules/Microsoft.PowerShell.Core/PSSessionConfiguration.Tests.ps1
@@ -847,7 +847,8 @@ namespace PowershellTestConfigNamespace
         It "Enable-PSSession Cmdlet creates a default PSSession configuration untied to a specific PowerShell version." {
             $dotPos = $PSVersionTable.PSVersion.ToString().IndexOf(".")
             $endpointName = "PowerShell." + $PSVersionTable.PSVersion.ToString().Substring(0, $dotPos)
-            if ($PSVersionTable.GitCommitId.Contains("preview"))
+            # any pre-release (a version with a dash) is a preview release
+            if ($PSVersionTable.GitCommitId.Contains("-"))
             {
                 $endpointName += "-preview"
             }