diff --git a/src/BaseCompiler.php b/src/BaseCompiler.php
index 4151b46..5fe814c 100644
--- a/src/BaseCompiler.php
+++ b/src/BaseCompiler.php
@@ -53,10 +53,11 @@ abstract class BaseCompiler implements Responsable
      */
     public function merge(array $documents): self
     {
-        $outfile = '/tmp/' . Str::uuid()->toString() . '.pdf';
+        $outfile = new File('/tmp/' . Str::uuid()->toString() . '/' . Str::uuid()->toString() . '.pdf', false);
+        mkdir($outfile->getPath());
         $paths = array_map(fn ($document) => static::compile($document)->getPath(), $documents);
         $command = collect([
-            'pdfjam --nup 1x1 --outfile ' . $outfile,
+            'pdfjam --nup 1x1 --outfile ' . $outfile->getPathname(),
             ...array_map(fn ($path) => escapeshellarg($path), $paths),
         ])->implode(' ');
 
@@ -71,7 +72,7 @@ abstract class BaseCompiler implements Responsable
             throw (new CompilerException('Compilation failed.'))->setOutput($output);
         }
 
-        return static::fromFile($outfile);
+        return static::fromFile($outfile->getPathname());
     }
 
     public function storeAs(string $directory, string $name, string $disk): string