diff --git a/src/System.Management.Automation/engine/Modules/ModuleIntrinsics.cs b/src/System.Management.Automation/engine/Modules/ModuleIntrinsics.cs
index feb511d109e..012b7a8d2fb 100644
--- a/src/System.Management.Automation/engine/Modules/ModuleIntrinsics.cs
+++ b/src/System.Management.Automation/engine/Modules/ModuleIntrinsics.cs
@@ -1250,7 +1250,7 @@ internal static string GetWindowsPowerShellModulePath()
             }
 
             // PowerShell specific paths including if set in powershell.config.json file we want to exclude
-            var excludeModulePaths = new HashSet<string> {
+            var excludeModulePaths = new HashSet<string>(StringComparer.OrdinalIgnoreCase) {
                 GetPersonalModulePath(),
                 GetSharedModulePath(),
                 GetPSHomeModulePath(),