diff --git a/bin/fpp.php b/bin/fpp.php
index f90d17f..f28b8d0 100644
--- a/bin/fpp.php
+++ b/bin/fpp.php
@@ -13,7 +13,6 @@
 namespace Fpp;
 
 use Nette\PhpGenerator\PsrPrinter;
-use org\bovigo\vfs\vfsStream;
 
 $path1 = \realpath(__DIR__ . '/../../../../');
 $path2 = \realpath(__DIR__ . '/../');
@@ -48,7 +47,7 @@
 $config = [
     'use_strict_types' => true,
     'source' => '.',
-    'target' => 'composer', // composer or vfs
+    'target' => '*',
     'success_msg' => 'Successfully generated and written to disk',
     'printer' => fn () => (new PsrPrinter())->setTypeResolving(false),
     'file_parser' => parseFile,
@@ -82,7 +81,7 @@
 return [
     'use_strict_types' => true,
     'source' => '.',
-    'target' => 'composer', // composer or vfs
+    'target' => '*', // * = use composer settings, otherwise give path here
     'success_msg' => 'Successfully generated and written to disk',
     'printer' => fn () => (new PsrPrinter())->setTypeResolving(false),
     'file_parser' => parseFile,
@@ -117,10 +116,6 @@
 
 $config = Configuration::fromArray($config);
 
-$locatePath = $config->target() === 'vfs'
-    ? $config->locatePathFromVfs(vfsStream::setup('quote-exchange-vfs'))
-    : $config->locatePathFromComposer($autoloader);
-
-runFpp($config, $config->source(), $locatePath);
+runFpp($config, $autoloader);
 
 echo $config->successMessage() . "\n";
diff --git a/composer.json b/composer.json
index 8338fb7..625b612 100644
--- a/composer.json
+++ b/composer.json
@@ -12,8 +12,7 @@
     "php": "^7.4",
     "phunkie/phunkie": "^0.11.1",
     "nette/php-generator": "^3.4.0",
-    "nette/utils": "^3.1.2",
-    "mikey179/vfsstream": "^1.6.8"
+    "nette/utils": "^3.1.2"
   },
   "require-dev": {
     "kahlan/kahlan": "^4.7.5",
diff --git a/src/Configuration.php b/src/Configuration.php
index 66ee7ee..13f4354 100644
--- a/src/Configuration.php
+++ b/src/Configuration.php
@@ -15,7 +15,6 @@
 use Closure;
 use Composer\Autoload\ClassLoader;
 use InvalidArgumentException;
-use org\bovigo\vfs\vfsStreamDirectory;
 use RuntimeException;
 
 class Configuration
@@ -35,16 +34,6 @@ class Configuration
     /** @param array<class-string,TypeConfiguration> $types */
     public function __construct(bool $useStrictTypes, string $source, string $target, string $successMessage, callable $printer, callable $fileParser, ?string $comment, array $types)
     {
-        if (! \in_array($target, self::availableTargets)) {
-            throw new InvalidArgumentException(
-                \sprintf(
-                    'Target must be one of %s, %s given',
-                    \implode(' or ', self::availableTargets),
-                    $target
-                )
-            );
-        }
-
         $this->useStrictTypes = $useStrictTypes;
         $this->source = $source;
         $this->target = $target;
@@ -180,7 +169,16 @@ public function target(): string
         return $this->target;
     }
 
-    public function locatePathFromComposer(ClassLoader $classLoader): Closure
+    public function locatePath(ClassLoader $classLoader): Closure
+    {
+        if ('*' !== $this->target) {
+            return $this->locatePathFromTarget();
+        }
+
+        return $this->locatePathFromComposer($classLoader);
+    }
+
+    private function locatePathFromComposer(ClassLoader $classLoader): Closure
     {
         $prefixesPsr4 = $classLoader->getPrefixesPsr4();
         $prefixesPsr0 = $classLoader->getPrefixes();
@@ -190,10 +188,10 @@ public function locatePathFromComposer(ClassLoader $classLoader): Closure
         };
     }
 
-    public function locatePathFromVfs(vfsStreamDirectory $directory): Closure
+    private function locatePathFromTarget(): Closure
     {
-        return function (string $classname) use ($directory) {
-            return $directory->url() . DIRECTORY_SEPARATOR . \strtr($classname, '\\', DIRECTORY_SEPARATOR) . '.php';
+        return function (string $classname): string {
+            return $this->target . DIRECTORY_SEPARATOR . \strtr($classname, '\\', DIRECTORY_SEPARATOR) . '.php';
         };
     }
 
diff --git a/src/Functions/fpp.php b/src/Functions/fpp.php
index f33fa2b..49c2043 100644
--- a/src/Functions/fpp.php
+++ b/src/Functions/fpp.php
@@ -12,16 +12,18 @@
 
 namespace Fpp;
 
+use Composer\Autoload\ClassLoader;
 use Fpp\Type\Data\Data;
 use Fpp\Type\Enum\Enum;
 use Nette\PhpGenerator\PhpFile;
-use org\bovigo\vfs\vfsStreamDirectory;
 use Phunkie\Types\Pair;
 
 const runFpp = 'Fpp\runFpp';
 
-function runFpp(Configuration $config, string $path, \Closure $locatePath)
+function runFpp(Configuration $config, ClassLoader $classLoader): void
 {
+    $locatePath = $config->locatePath($classLoader);
+
     $parser = \array_reduce(
         \array_filter(
             $config->types(),
@@ -33,9 +35,7 @@ function runFpp(Configuration $config, string $path, \Closure $locatePath)
 
     $definitions = \array_map(
         fn ($f) => Pair(($config->fileParser())($parser)->run(\file_get_contents($f)), $f),
-        scan(
-            $path
-        )
+        scan($config->source())
     );
 
     $definitions = \array_map(
@@ -94,13 +94,13 @@ function (array $ds, array $nds) {
     }
 }
 
-const registerVfsAutoloader = 'Fpp\registerVfsAutoloader';
+const registerFppTargetAutoloader = 'Fpp\registerFppTargetAutoloader';
 
-function registerVfsAutoloader(vfsStreamDirectory $vfs)
+function registerFppTargetAutoloader(string $targetDirectory): void
 {
     \spl_autoload_register(
-        function (string $className) use ($vfs) {
-            $file = $vfs->url() . DIRECTORY_SEPARATOR . \strtr($className, '\\', DIRECTORY_SEPARATOR) . '.php';
+        function (string $className) use ($targetDirectory) {
+            $file = $targetDirectory . DIRECTORY_SEPARATOR . \strtr($className, '\\', DIRECTORY_SEPARATOR) . '.php';
 
             if (\file_exists($file)) {
                 require_once $file;