diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewState.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewState.kt
index f4919a59068..9ec9b37ab4b 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewState.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewState.kt
@@ -96,9 +96,7 @@ data class RoomDetailViewState(
 
     fun isCallOptionAvailable(): Boolean {
         return asyncRoomSummary.invoke()?.isDirect ?: true ||
-                // When there is only one member, a warning will be displayed when the user
-                // clicks on the menu item to start a call
-                asyncRoomSummary.invoke()?.joinedMembersCount == 1
+                asyncRoomSummary.invoke()?.joinedMembersCount == 2
     }
 
     fun isSearchAvailable() = asyncRoomSummary()?.isEncrypted == false