diff --git a/Scripts/post_build.ps1 b/Scripts/post_build.ps1
index 59036842a..b20393b02 100644
--- a/Scripts/post_build.ps1
+++ b/Scripts/post_build.ps1
@@ -44,8 +44,9 @@ function Delete-Unused ($path, $config) {
     $target = "$path\Output\$config"
     $included = Get-ChildItem $target -Filter "*.dll"
     foreach ($i in $included){
-        Remove-Item -Path $target\Plugins -Include $i -Recurse 
-        Write-Host "Deleting duplicated $i"
+        $deleteList = Get-ChildItem $target\Plugins -Include $i -Recurse | Where {$_.VersionInfo.FileVersion -eq $i.VersionInfo.FileVersion} 
+        $deleteList | foreach-object{ Write-Host Deleting duplicated $_.Name with version $_.VersionInfo.FileVersion at location $_.Directory.FullName }
+        $deleteList | Remove-Item
     }
     Remove-Item -Path $target -Include "*.xml" -Recurse 
 }