diff --git a/config/constants.json b/config/constants.json
index 61b2960..e334ce4 100644
--- a/config/constants.json
+++ b/config/constants.json
@@ -20,6 +20,11 @@
     "failed": 4,
     "deleted": 5
   },
+  "chat_statuses": {
+    "active": 0,
+    "pending": 1,
+    "rejected": 2
+  },
   "message_types": {
     "message": 0,
     "confirmation": 1,