diff --git a/src/services/PDFThumbService.php b/src/services/PDFThumbService.php
index c80ee45..10e2209 100644
--- a/src/services/PDFThumbService.php
+++ b/src/services/PDFThumbService.php
@@ -111,7 +111,7 @@ private function cache_storage_path() {
         return $this->storage_path() . $this->cache_folder;
       }
       private function pdf() {
-        return $this->storage_path() . $this->asset->filename;
+        return $this->storage_path() . $this->asset->folderPath . $this->asset->filename;
       }
       private function cache_key() {
         $parts = array(
@@ -124,4 +124,4 @@ private function slashify($string) {
         $string = trim($string, '/');
         return "/$string/";
       }
-}
\ No newline at end of file
+}