diff --git a/playbook/preinstall/opentext/Setup-OpenText.ps1 b/playbook/preinstall/opentext/Setup-OpenText.ps1
index 865cbd1..a5ffe24 100644
--- a/playbook/preinstall/opentext/Setup-OpenText.ps1
+++ b/playbook/preinstall/opentext/Setup-OpenText.ps1
@@ -201,9 +201,23 @@ if ($mspExit -ne 0 -and $mspExit -ne 3010) {
 Write-SetupLog ""
 Write-SetupLog "Step 3: Deploying profiles/keymaps/menus/macros..."
 
-# Map of source subdir -> destination subdir relative to the Hummingbird root
+# Map of source subdir -> destination subdir relative to the Hummingbird root.
+# Optional Exclude list drops specific filenames from both the source-to-dest
+# copy AND from the destination if they were left over from a prior install.
 $contentMap = @(
-    @{ Src = 'Profile';              Dst = 'Profile' }
+    @{
+        Src = 'Profile'
+        Dst = 'Profile'
+        # West Jefferson site-specific: these three .hep sessions aren't used
+        # on shopfloor PCs and just clutter the HostExplorer session picker.
+        # Leaving the .hep files in the bundled source for rollback, just
+        # skipping the deploy step.
+        Exclude = @(
+            'WJ_Office.hep',
+            'IBM_qks.hep',
+            'mmcs.hep'
+        )
+    }
     @{ Src = 'Accessories\EB';       Dst = 'Accessories\EB' }
     @{ Src = 'HostExplorer\Keymap';  Dst = 'HostExplorer\Keymap' }
     @{ Src = 'HostExplorer\Menu';    Dst = 'HostExplorer\Menu' }
@@ -219,7 +233,27 @@ function Copy-HummingbirdContent {
         if (-not (Test-Path $srcPath)) { continue }
         $dstPath = Join-Path $RootDst $entry.Dst
         New-Item -Path $dstPath -ItemType Directory -Force | Out-Null
+
+        # Remove any previously-deployed excluded files from the destination
+        # - handles the case where a PC got them from an older install.
+        if ($entry.Exclude) {
+            foreach ($name in $entry.Exclude) {
+                $stale = Join-Path $dstPath $name
+                if (Test-Path -LiteralPath $stale) {
+                    try {
+                        Remove-Item -LiteralPath $stale -Force -ErrorAction Stop
+                        Write-SetupLog "  $Label : removed stale $name"
+                    } catch {
+                        Write-SetupLog "  $Label : failed to remove $stale : $_"
+                    }
+                }
+            }
+        }
+
         $files = Get-ChildItem -Path $srcPath -File -ErrorAction SilentlyContinue
+        if ($entry.Exclude) {
+            $files = @($files | Where-Object { $entry.Exclude -notcontains $_.Name })
+        }
         foreach ($f in $files) {
             Copy-Item -Path $f.FullName -Destination $dstPath -Force
         }