diff --git a/src/app/api/super-admin/LiveVoteController.ts b/src/app/api/super-admin/LiveVoteController.ts
index ade311ca..65956b50 100644
--- a/src/app/api/super-admin/LiveVoteController.ts
+++ b/src/app/api/super-admin/LiveVoteController.ts
@@ -105,7 +105,11 @@ export default class LiveVoteController extends ApiController {
 				return;
 			}
 
-			const voteFound = await this.liveVoteService.getVoteByUid(uid);
+			const voteFound = await this.liveVoteService.getVoteByUid(uid, {
+				appointment: {
+					include: { votes: true },
+				},
+			});
 
 			if (!voteFound) {
 				this.httpNotFoundRequest(response, "vote not found");
@@ -117,14 +121,18 @@ export default class LiveVoteController extends ApiController {
 				return;
 			}
 
+			const vote = Vote.hydrate<Vote>(voteFound, { strategy: "excludeAll" });
+
 			//call service to get prisma entity
 			const voteEntity: Votes = await this.liveVoteService.deleteVote(uid);
 
-			//Hydrate ressource with prisma entity
-			const vote = Vote.hydrate<Vote>(voteEntity, { strategy: "excludeAll" });
+			if (vote.appointment.uid && vote.appointment.votes && vote.appointment.votes.length === 1) {
+				await this.liveVoteService.deleteAppointment(vote.appointment.uid);
+			}
 
+			const voteToReturn = Vote.hydrate<Vote>(voteEntity, { strategy: "excludeAll" });
 			//success
-			this.httpSuccess(response, vote);
+			this.httpSuccess(response, voteToReturn);
 		} catch (error) {
 			this.httpInternalError(response, error);
 			return;
diff --git a/src/services/super-admin/LiveVoteService/LiveVoteService.ts b/src/services/super-admin/LiveVoteService/LiveVoteService.ts
index 028078f6..a034f976 100644
--- a/src/services/super-admin/LiveVoteService/LiveVoteService.ts
+++ b/src/services/super-admin/LiveVoteService/LiveVoteService.ts
@@ -49,6 +49,14 @@ export default class LiveVoteService extends BaseService {
 		return this.voteRepository.delete(uid);
 	}
 
+	/**
+	 * @description : delete an appointment by uid
+	 * @throws {Error} If appointment cannot be get by uid
+	 */
+	public deleteAppointment(uid: string) {
+		return this.appointmentRepository.delete(uid);
+	}
+
 	/**
 	 * @description : Get a appointment by uid
 	 * @throws {Error} If appointment cannot be get by uid