diff --git a/images/win/scripts/Installers/Install-SeleniumWebDrivers.ps1 b/images/win/scripts/Installers/Install-SeleniumWebDrivers.ps1
index 390e0411..0c7e7067 100644
--- a/images/win/scripts/Installers/Install-SeleniumWebDrivers.ps1
+++ b/images/win/scripts/Installers/Install-SeleniumWebDrivers.ps1
@@ -51,8 +51,8 @@ setx GeckoWebDriver "C:\SeleniumWebDrivers\GeckoDriver" /M;
 setx ChromeWebDriver "C:\SeleniumWebDrivers\ChromeDriver" /M;
 
 $regEnvKey = 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Environment\';
-$PathValue = Get-ItemPropertyValue -Path $reg -Name 'Path';
-$PathValue += ";C:\SeleniumWebDrivers\ChromeDriver";
+$PathValue = Get-ItemPropertyValue -Path $regEnvKey -Name 'Path';
+$PathValue += ";C:\SeleniumWebDrivers\ChromeDriver\";
 Set-ItemProperty -Path $regEnvKey -Name 'Path' -Value $PathValue;
 
 exit 0;