diff --git a/client/src/reducers/room.js b/client/src/reducers/room.js
index 96a956b..703f8b7 100644
--- a/client/src/reducers/room.js
+++ b/client/src/reducers/room.js
@@ -30,7 +30,6 @@ const room = (state = initialState, action) => {
           }),
       }
     case 'RECEIVE_ENCRYPTED_MESSAGE_ADD_USER':
-      const membersWithId = state.members.filter(m => m.id)
       const joining = false
 
       return {