diff --git a/src/models/process.model.ts b/src/models/process.model.ts
index 6bcdf3c..0a50ea9 100755
--- a/src/models/process.model.ts
+++ b/src/models/process.model.ts
@@ -60,4 +60,8 @@ export enum MessageType {
   // Account management
   ADD_DEVICE = 'ADD_DEVICE',
   DEVICE_ADDED = 'DEVICE_ADDED',
+  EXPORT_BACKUP = 'EXPORT_BACKUP',
+  BACKUP_RETRIEVED = 'BACKUP_RETRIEVED',
+  IMPORT_BACKUP = 'IMPORT_BACKUP',
+  BACKUP_IMPORTED = 'BACKUP_IMPORTED',
 }