diff --git a/compressors/PdfCompressor.php b/compressors/PdfCompressor.php
index 367911c..0519ef7 100644
--- a/compressors/PdfCompressor.php
+++ b/compressors/PdfCompressor.php
@@ -43,7 +43,11 @@ class PdfCompressor extends Compressor
 
     public function originalSize(): array
     {
-        return getimagesize($this->extractImage($this->media->root()));
+        $filename = $this->extractImage($this->media->root());
+        $size = getimagesize($filename);
+        @unlink($file);
+
+        return $size;
     }
 
     public function shouldGenerateVersions(): bool