diff --git a/config/samples/clusters_v1beta1_redis.yaml b/config/samples/clusters_v1beta1_redis.yaml
index 178b26e96..a4319b68b 100644
--- a/config/samples/clusters_v1beta1_redis.yaml
+++ b/config/samples/clusters_v1beta1_redis.yaml
@@ -9,18 +9,18 @@ metadata:
     app.kubernetes.io/created-by: operator
   name: redis-sample
 spec:
-  name: "testRedis"
+  name: "mykyta-testRedis"
   version: "7.0.11"
   slaTier: "NON_PRODUCTION"
   clientEncryption: false
   passwordAndUserAuth: true
   userRefs:
-#    - name: redisuser-sample-1
-#      namespace: default
-#    - name: redisuser-sample-2
-#      namespace: default
-#    - name: redisuser-sample-3
-#      namespace: default
+    - name: redisuser-sample-1
+      namespace: default
+    - name: redisuser-sample-2
+      namespace: default
+    - name: redisuser-sample-3
+      namespace: default
 #  twoFactorDelete:
 #    - email: "rostyslp@netapp.com"
   dataCentres:
@@ -30,7 +30,7 @@ spec:
       #      nodeSize: "t3.medium-80-r"
       nodeSize: "t3.small-20-r"
       masterNodes: 3
-      nodesNumber: 3
+      nodesNumber: 0
 #    - region: "US_WEST_2"
 #      name: "testDC2"
 #      cloudProvider: "AWS_VPC"
diff --git a/controllers/clusterresources/redisuser_controller.go b/controllers/clusterresources/redisuser_controller.go
index f88e6a59c..14f46ac11 100644
--- a/controllers/clusterresources/redisuser_controller.go
+++ b/controllers/clusterresources/redisuser_controller.go
@@ -201,7 +201,7 @@ func (r *RedisUserReconciler) Reconcile(ctx context.Context, req ctrl.Request) (
 			controllerutil.RemoveFinalizer(user, user.DeletionUserFinalizer(clusterID, user.Namespace))
 			err = r.Patch(ctx, user, patch)
 			if err != nil {
-				l.Error(err, "Cannot patch Cassandra user resource",
+				l.Error(err, "Cannot patch Redis user resource",
 					"secret name", secret.Name,
 					"secret namespace", secret.Namespace)
 				r.EventRecorder.Eventf(user, models.Warning, models.PatchFailed,
@@ -213,6 +213,12 @@ func (r *RedisUserReconciler) Reconcile(ctx context.Context, req ctrl.Request) (
 			continue
 		}
 
+		if event == models.ClusterDeletingEvent {
+			_ = r.detachUserFromDeletedCluster(ctx, clusterID, user, l)
+
+			continue
+		}
+
 		userID := fmt.Sprintf(instaclustr.RedisUserIDFmt, clusterID, username)
 		err = r.API.UpdateRedisUser(user.ToInstAPIUpdate(password, userID))
 		if err != nil {
@@ -254,6 +260,52 @@ func (r *RedisUserReconciler) Reconcile(ctx context.Context, req ctrl.Request) (
 	return models.ExitReconcile, nil
 }
 
+func (r *RedisUserReconciler) detachUserFromDeletedCluster(
+	ctx context.Context,
+	clusterID string,
+	user *v1beta1.RedisUser,
+	logger logr.Logger,
+) error {
+	patch := user.NewPatch()
+	delete(user.Status.ClustersEvents, clusterID)
+	err := r.Status().Patch(ctx, user, patch)
+	if err != nil {
+		logger.Error(err, "Cannot detach clusterID from the Redis user resource",
+			"cluster ID", clusterID,
+		)
+		r.EventRecorder.Eventf(
+			user, models.Warning, models.PatchFailed,
+			"Detaching clusterID from the Redis user resource has been failed. Reason: %v",
+			err,
+		)
+		return nil
+	}
+
+	patch = user.NewPatch()
+	controllerutil.RemoveFinalizer(user, getDeletionUserFinalizer(clusterID))
+	err = r.Patch(ctx, user, patch)
+	if err != nil {
+		logger.Error(err, "Cannot delete finalizer from the Redis user resource",
+			"cluster ID", clusterID,
+		)
+		r.EventRecorder.Eventf(
+			user, models.Warning, models.PatchFailed,
+			"Deleting finalizer from the Redis user resource has been failed. Reason: %v",
+			err,
+		)
+		return nil
+	}
+	logger.Info("Redis user has been deleted from the cluster",
+		"cluster ID", clusterID,
+	)
+	r.EventRecorder.Eventf(
+		user, models.Normal, models.Deleted,
+		"Redis user resource has been deleted from the cluster (clusterID: %v)", clusterID,
+	)
+
+	return nil
+}
+
 func (r *RedisUserReconciler) handleDeleteUser(
 	ctx context.Context,
 	l logr.Logger,
diff --git a/controllers/clusters/redis_controller.go b/controllers/clusters/redis_controller.go
index 22b3b2d09..d928d00ed 100644
--- a/controllers/clusters/redis_controller.go
+++ b/controllers/clusters/redis_controller.go
@@ -461,6 +461,7 @@ func (r *RedisReconciler) handleDeleteCluster(
 	redis *v1beta1.Redis,
 	logger logr.Logger,
 ) reconcile.Result {
+
 	_, err := r.API.GetRedis(redis.Status.ID)
 	if err != nil && !errors.Is(err, instaclustr.NotFound) {
 		logger.Error(err, "Cannot get Redis cluster status from Instaclustr",
@@ -476,6 +477,23 @@ func (r *RedisReconciler) handleDeleteCluster(
 		return models.ReconcileRequeue
 	}
 
+	for _, ref := range redis.Spec.UserRefs {
+		err = r.detachUserResource(ctx, logger, redis, ref)
+		if err != nil {
+			logger.Error(err, "Cannot delete Redis user cluster",
+				"cluster name", redis.Spec.Name,
+				"cluster status", redis.Status.State,
+			)
+
+			r.EventRecorder.Eventf(
+				redis, models.Warning, models.DeletionFailed,
+				"Cluster deletion on the Instaclustr is failed. Reason: %v",
+				err,
+			)
+			return models.ReconcileRequeue
+		}
+	}
+
 	if !errors.Is(err, instaclustr.NotFound) {
 		logger.Info("Sending cluster deletion to the Instaclustr API",
 			"cluster name", redis.Spec.Name,
@@ -596,6 +614,52 @@ func (r *RedisReconciler) handleDeleteCluster(
 	return models.ExitReconcile
 }
 
+func (r *RedisReconciler) detachUserResource(
+	ctx context.Context,
+	l logr.Logger,
+	redis *v1beta1.Redis,
+	uRef *v1beta1.UserReference,
+) error {
+	req := types.NamespacedName{
+		Namespace: uRef.Namespace,
+		Name:      uRef.Name,
+	}
+
+	u := &clusterresourcesv1beta1.RedisUser{}
+	err := r.Get(ctx, req, u)
+	if err != nil {
+		if k8serrors.IsNotFound(err) {
+			l.Error(err, "Redis user is not found", "request", req)
+			r.EventRecorder.Eventf(redis, models.Warning, models.NotFound,
+				"User resource is not found, please provide correct userRef."+
+					"Current provided reference: %v", uRef)
+			return err
+		}
+
+		l.Error(err, "Cannot get Redis user", "user", u.Spec)
+		r.EventRecorder.Eventf(redis, models.Warning, models.DeletionFailed,
+			"Cannot get Redis user. user reference: %v", uRef)
+		return err
+	}
+
+	if _, exist := u.Status.ClustersEvents[redis.Status.ID]; !exist {
+		return nil
+	}
+
+	patch := u.NewPatch()
+	u.Status.ClustersEvents[redis.Status.ID] = models.ClusterDeletingEvent
+	err = r.Status().Patch(ctx, u, patch)
+	if err != nil {
+		l.Error(err, "Cannot patch the Redis user status with the ClusterDeletingEvent",
+			"cluster name", redis.Spec.Name, "cluster ID", redis.Status.ID)
+		r.EventRecorder.Eventf(redis, models.Warning, models.DeletionFailed,
+			"Cannot patch the Redis user status with the ClusterDeletingEvent. Reason: %v", err)
+		return err
+	}
+
+	return nil
+}
+
 func (r *RedisReconciler) handleUserEvent(
 	newObj *v1beta1.Redis,
 	oldUsers []*v1beta1.UserReference,
@@ -652,6 +716,59 @@ func (r *RedisReconciler) handleUserEvent(
 	}
 }
 
+//func (r *RedisReconciler) handleUsersDelete(
+//	ctx context.Context,
+//	l logr.Logger,
+//	c *v1beta1.Redis,
+//	uRef *v1beta1.UserReference,
+//) error {
+//	req := types.NamespacedName{
+//		Namespace: uRef.Namespace,
+//		Name:      uRef.Name,
+//	}
+//
+//	u := &clusterresourcesv1beta1.RedisUser{}
+//	err := r.Get(ctx, req, u)
+//	if err != nil {
+//		if k8serrors.IsNotFound(err) {
+//			l.Error(err, "Redis user is not found", "request", req)
+//			r.EventRecorder.Eventf(c, models.Warning, models.NotFound,
+//				"User is not found, create a new one Redis User or provide correct userRef."+
+//					"Current provided reference: %v", uRef)
+//			return err
+//		}
+//
+//		l.Error(err, "Cannot get Redis user", "user", u.Spec)
+//		r.EventRecorder.Eventf(c, models.Warning, models.DeletionFailed,
+//			"Cannot get Redis user. User reference: %v", uRef)
+//		return err
+//	}
+//
+//	if _, exist := u.Status.ClustersEvents[c.Status.ID]; !exist {
+//		l.Info("User is not existing on the cluster",
+//			"user reference", uRef)
+//		r.EventRecorder.Eventf(c, models.Normal, models.DeletionFailed,
+//			"User is not existing on the cluster. User reference: %v", uRef)
+//
+//		return nil
+//	}
+//
+//	patch := u.NewPatch()
+//
+//	u.Status.ClustersEvents[c.Status.ID] = models.DeletingEvent
+//
+//	err = r.Status().Patch(ctx, u, patch)
+//	if err != nil {
+//		l.Error(err, "Cannot patch the Redis User status with the DeletingEvent",
+//			"cluster name", c.Spec.Name, "cluster ID", c.Status.ID)
+//		r.EventRecorder.Eventf(c, models.Warning, models.DeletionFailed,
+//			"Cannot patch the Redis User status with the DeletingEvent. Reason: %v", err)
+//		return err
+//	}
+//
+//	return nil
+//}
+
 func (r *RedisReconciler) handleUsersDelete(
 	ctx context.Context,
 	l logr.Logger,