diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/js/convertMultiframeImageIds.js b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/js/convertMultiframeImageIds.js
index 2ad747e9..4d0b3f92 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/js/convertMultiframeImageIds.js
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/js/convertMultiframeImageIds.js
@@ -1,7 +1,5 @@
 import { metaData } from '@cornerstonejs/core'
 import cornerstoneDICOMImageLoader from '@cornerstonejs/dicom-image-loader'
-var imageIds = [] 
-const maxRequest = 5
 /**
  * preloads imageIds metadata in memory
  **/