diff --git a/models/DICOM/dicom-json-model.js b/models/DICOM/dicom-json-model.js
index 0cfe9f7f..a9c9f0c6 100644
--- a/models/DICOM/dicom-json-model.js
+++ b/models/DICOM/dicom-json-model.js
@@ -268,7 +268,7 @@ class DicomJsonBinaryDataModel {
             studyUID,
             seriesUID,
             sopInstanceUID
-        } = this.dicomJsonModel.dicomJson;
+        } = this.dicomJsonModel.uidObj;
 
         for(let i = 0; i < this.binaryKeys.length ; i++) {
             let binaryKey = this.binaryKeys[i];