diff --git a/packages/file_server/src/services/post-process/image/index.js b/packages/file_server/src/services/post-process/image/index.js
index 67005958..9ba1aacc 100644
--- a/packages/file_server/src/services/post-process/image/index.js
+++ b/packages/file_server/src/services/post-process/image/index.js
@@ -49,7 +49,7 @@ async function processImage(file) {
 
     const outputFilepath = path.resolve(file.cachePath, `${file.hash}_transformed.${format}`)
 
-    await transformResult.toFile(outputFilepath)
+    await image.toFile(outputFilepath)
 
     file.filepath = outputFilepath