diff --git a/frontend/src/app/services/objective.service.ts b/frontend/src/app/services/objective.service.ts
index 34312b3062..62d9b51165 100644
--- a/frontend/src/app/services/objective.service.ts
+++ b/frontend/src/app/services/objective.service.ts
@@ -31,7 +31,13 @@ export class ObjectiveService {
     return this.httpClient.delete<Objective>(`/api/v2/objectives/${objectiveId}`);
   }
 
-  duplicateObjective(objectiveId: number, objectiveDTO: any): Observable<Objective> {
-    return this.httpClient.post<Objective>(`/api/v2/objectives/${objectiveId}`, objectiveDTO);
+  duplicateObjective(
+    objectiveId: number,
+    duplicateObjectiveDto: {
+      objective: Objective;
+      keyResults: KeyResult[];
+    },
+  ): Observable<Objective> {
+    return this.httpClient.post<Objective>(`/api/v2/objectives/${objectiveId}`, duplicateObjectiveDto);
   }
 }
diff --git a/frontend/src/app/shared/dialog/objective-dialog/objective-form.component.ts b/frontend/src/app/shared/dialog/objective-dialog/objective-form.component.ts
index 249bb6d8ac..1896c551ef 100644
--- a/frontend/src/app/shared/dialog/objective-dialog/objective-form.component.ts
+++ b/frontend/src/app/shared/dialog/objective-dialog/objective-form.component.ts
@@ -71,7 +71,6 @@ export class ObjectiveFormComponent implements OnInit, OnDestroy {
     const value = this.objectiveForm.getRawValue();
     const state = this.data.objective.objectiveId == null ? submitType : this.state;
     let objectiveDTO: Objective = {
-      id: this.data.objective.objectiveId,
       version: this.version,
       quarterId: value.quarter,
       description: value.description,
@@ -80,15 +79,13 @@ export class ObjectiveFormComponent implements OnInit, OnDestroy {
       state: state,
     } as unknown as Objective;
 
-    const submitFunction = this.getSubmitFunction(objectiveDTO.id, objectiveDTO);
+    const submitFunction = this.getSubmitFunction(this.data.objective.objectiveId!, {
+      objective: objectiveDTO,
+      keyResults: this.keyResults
+        .filter((keyResult, index) => value.keyResults[index])
+        .map((result) => ({ ...result, id: undefined })),
+    });
     submitFunction.subscribe((savedObjective: Objective) => {
-      this.objectiveForm.getRawValue().keyResults.forEach((selected: boolean | null, index: number) => {
-        if (selected) {
-          this.keyResults[index].objective = savedObjective;
-          this.keyResultService.saveKeyResult(this.keyResults[index]).subscribe();
-        }
-      });
-
       this.closeDialog(savedObjective, false, value.createKeyResults!);
     });
   }