diff --git a/classes/ImageResizer.php b/classes/ImageResizer.php
index 9d02241..9194878 100644
--- a/classes/ImageResizer.php
+++ b/classes/ImageResizer.php
@@ -90,8 +90,10 @@ class ImageResizer
 
     private function generateVersions(): void
     {
+        $compressor = $this->file->compressor();
+
         foreach ($this->possibleSizes() as $size) {
-            $this->file->compressor()->resize($size, $this->update, function($media, $file) {
+            $compressor->resize($size, $this->update, function($media, $file) {
                 if (!file_exists($file)) {
                     throw new ResizerException('File versions cannot be generated. Version file "'.$file.'" of "'.$this->file->root().'" doesnt exist.');
                 }