diff --git a/lib/media/converters/imagemagickService.ts b/lib/media/converters/imagemagickService.ts
index c85ca1e..19b3257 100644
--- a/lib/media/converters/imagemagickService.ts
+++ b/lib/media/converters/imagemagickService.ts
@@ -34,7 +34,7 @@ export async function convertWithImageMagick(
     if (onProgress) onProgress(10);
 
     // Read input file as ArrayBuffer
-    const arrayBuffer = await file.arrayBuffer();
+    const arrayBuffer = await inputFile.arrayBuffer();
     const inputData = new Uint8Array(arrayBuffer);
 
     if (onProgress) onProgress(30);