diff --git a/src/Types/index.ts b/src/Types/index.ts
index fe50887e81c..c9bb8cfbb5f 100644
--- a/src/Types/index.ts
+++ b/src/Types/index.ts
@@ -33,7 +33,8 @@ export enum DisconnectReason {
     restartRequired = 515,
     multideviceMismatch = 411,
     forbidden = 403,
-    unavailableService = 503
+    unavailableService = 503,
+    connectionFailure = 405
 }
 
 export type WAInitResponse = {