diff --git a/Resources/PostBuild.ps1 b/Resources/PostBuild.ps1
index 58a3a03a..c073e90a 100644
--- a/Resources/PostBuild.ps1
+++ b/Resources/PostBuild.ps1
@@ -11,7 +11,7 @@ function Rewrite-File{
   Write-Host "Processed" $file.FullName.Substring($dir.Length)
 }
 
-ForEach($file in Get-ChildItem -Include *.js -Recurse){
+ForEach($file in Get-ChildItem -Include *.js -Exclude configuration.default.js -Recurse){
   $lines = Get-Content -Path $file.FullName
   $lines = ($lines | % { $_.TrimStart() }) -Replace '^(.*?)((?<=^|[;{}()])\s?//(?:\s.*|$))?$', '$1' -Replace '(?<!\w)return(\s.*?)? if (.*?);', 'if ($2)return$1;'
   ,$lines | Rewrite-File $file