diff --git a/images/win/scripts/ImageHelpers/InstallHelpers.ps1 b/images/win/scripts/ImageHelpers/InstallHelpers.ps1
index 5ce11dede..910fbe5c1 100644
--- a/images/win/scripts/ImageHelpers/InstallHelpers.ps1
+++ b/images/win/scripts/ImageHelpers/InstallHelpers.ps1
@@ -171,7 +171,7 @@ function Start-DownloadWithRetry
         [string] $Name,
         [int] $retries = 20
         )
-    $FilePath = Join-Path $DownloadPath "\" $Name
+    $FilePath = Join-Path $DownloadPath $Name
     #Default retry logic for the package.
     while($retries -gt 0)
         {
diff --git a/images/win/scripts/Installers/Install-SQLExpress.ps1 b/images/win/scripts/Installers/Install-SQLExpress.ps1
index 016dcd7cb..68c56470d 100644
--- a/images/win/scripts/Installers/Install-SQLExpress.ps1
+++ b/images/win/scripts/Installers/Install-SQLExpress.ps1
@@ -62,7 +62,7 @@ $installerUrl = "https://go.microsoft.com/fwlink/?linkid=866658"
 $downloadPath = "${env:Temp}"
 $setupPath = Join-Path $downloadPath "SQLEXPR_x64_ENU"
 Set-Location -Path $downloadPath
-$installerPath = Start-DownloadWithRetry -Url "https://go.microsoft.com/fwlink/?linkid=866658" -Name SQL2019-SSEI-Expr.exe
+$installerPath = Start-DownloadWithRetry -Url "https://go.microsoft.com/fwlink/?linkid=866658" -Name "SQL2019-SSEI-Expr.exe"
 Download-FullSQLPackage -InstallerPath $installerPath
 Unpack-SQLInstaller -InstallPath "$setupPath.exe"
 Start-Installer -InstallPath "$setupPath/SETUP.exe"
\ No newline at end of file