diff --git a/packages/zosfiles/__tests__/__unit__/methods/copy/Copy.unit.test.ts b/packages/zosfiles/__tests__/__unit__/methods/copy/Copy.unit.test.ts
index 2cfbf762f..e6de696ef 100644
--- a/packages/zosfiles/__tests__/__unit__/methods/copy/Copy.unit.test.ts
+++ b/packages/zosfiles/__tests__/__unit__/methods/copy/Copy.unit.test.ts
@@ -954,6 +954,7 @@ describe("Copy", () => {
 
                     expect(listDatasetSpy).toHaveBeenCalledTimes(2);
                     expect(listAllMembersSpy).toHaveBeenCalledTimes(1);
+                    expect(listAllMembersSpy.mock.calls[0][2].start).toBe(memberName);
                     expect(getDatasetSpy).toHaveBeenCalledTimes(1);
                     expect(uploadDatasetSpy).toHaveBeenCalledTimes(1);
                 });
diff --git a/packages/zosfiles/src/methods/copy/Copy.ts b/packages/zosfiles/src/methods/copy/Copy.ts
index 402738f0c..3d943655f 100644
--- a/packages/zosfiles/src/methods/copy/Copy.ts
+++ b/packages/zosfiles/src/methods/copy/Copy.ts
@@ -328,7 +328,7 @@ export class Copy {
             */
             if(targetMember != undefined && targetFound == true){
                 const TargetMemberList = await List.allMembers(targetSession, targetDataset,
-                    {attributes: true, maxLength: 1, start: targetDataset, recall: "wait", pattern: targetMember});
+                    { attributes: true, maxLength: 1, recall: "wait", start: targetMember });
                 if(TargetMemberList.apiResponse.returnedRows > 0){
                     targetMemberFound = true;
                 }