diff --git a/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx b/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx
index 27750eab32078..df2f54cb0f270 100644
--- a/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx
+++ b/superset-frontend/src/views/CRUD/data/dataset/DatasetList.tsx
@@ -701,7 +701,7 @@ const DatasetList: FunctionComponent<DatasetListProps> = ({
 
     SupersetClient.post({
       endpoint: `/api/v1/dataset/duplicate`,
-      postPayload: {
+      jsonPayload: {
         base_model_id: datasetCurrentlyDuplicating?.id,
         table_name: newDatasetName,
       },