diff --git a/packages/beacon-core/src/utils/multi-tab-channel.ts b/packages/beacon-core/src/utils/multi-tab-channel.ts
index 726947b19..4da41ff39 100644
--- a/packages/beacon-core/src/utils/multi-tab-channel.ts
+++ b/packages/beacon-core/src/utils/multi-tab-channel.ts
@@ -7,7 +7,6 @@ type BCMessageType =
   | 'LEADER_DEAD'
   | 'RESPONSE'
   | 'DISCONNECT'
-  | 'HIDE_UI'
   | BeaconMessageType
 
 type BCMessage = {