diff --git a/internal/mock/generator.go b/internal/mock/generator.go
index beb6b7769..9470f3392 100644
--- a/internal/mock/generator.go
+++ b/internal/mock/generator.go
@@ -1027,6 +1027,7 @@ func generateBackups(vms []models.VM, containers []models.Container) []models.St
 				ID:        fmt.Sprintf("backup-%s-vm-%d-%d", vm.Node, vm.VMID, i),
 				Storage:   "local",
 				Node:      vm.Node,
+				Instance:  vm.Instance,
 				Type:      "qemu",
 				VMID:      vm.VMID,
 				Time:      backupTime,
@@ -1064,6 +1065,7 @@ func generateBackups(vms []models.VM, containers []models.Container) []models.St
 				ID:        fmt.Sprintf("backup-%s-ct-%d-%d", ct.Node, int(ct.VMID), i),
 				Storage:   "local",
 				Node:      ct.Node,
+				Instance:  ct.Instance,
 				Type:      "lxc",
 				VMID:      int(ct.VMID),
 				Time:      backupTime,
@@ -1318,6 +1320,7 @@ func generateSnapshots(vms []models.VM, containers []models.Container) []models.
 				ID:          fmt.Sprintf("snapshot-%s-vm-%d-%d", vm.Node, vm.VMID, i),
 				Name:        snapshotNames[rand.Intn(len(snapshotNames))],
 				Node:        vm.Node,
+				Instance:    vm.Instance,
 				Type:        "qemu",
 				VMID:        vm.VMID,
 				Time:        snapshotTime,
@@ -1349,6 +1352,7 @@ func generateSnapshots(vms []models.VM, containers []models.Container) []models.
 				ID:          fmt.Sprintf("snapshot-%s-ct-%d-%d", ct.Node, int(ct.VMID), i),
 				Name:        snapshotNames[rand.Intn(len(snapshotNames))],
 				Node:        ct.Node,
+				Instance:    ct.Instance,
 				Type:        "lxc",
 				VMID:        int(ct.VMID),
 				Time:        snapshotTime,