diff --git a/test/powershell/Modules/Microsoft.PowerShell.Core/History.Tests.ps1 b/test/powershell/Modules/Microsoft.PowerShell.Core/History.Tests.ps1
index 4e2f1004bd..280cc44580 100644
--- a/test/powershell/Modules/Microsoft.PowerShell.Core/History.Tests.ps1
+++ b/test/powershell/Modules/Microsoft.PowerShell.Core/History.Tests.ps1
@@ -66,7 +66,7 @@ Describe "History cmdlet test cases" -Tags "CI" {
         }
 
         $informationPreference = "Continue"
-        $debugPreference = "Continue"
+        $DebugPreference = "Continue"
         $verbosePreference = "Continue"
         '