Can you change the intercompany report to show just entity and not [parent].[entity]

Summary:

Is it possible to get the intercompany report to use just the entity name even when there are alternate entity hierarchies?

Content (please ensure you mask any confidential information):

Our users have built an excel file that sits over the out of the box inter-company report which assumes the first 5-digits of the entity string are the name. Having deployed some alternate hierarchies in our last release the users are now getting the string [parent].[entity name] in the intercompany report which has broken their overlay file and they have asked that we revert to the previous format. I suspect that this is how it is, now we have alternate hierarchies, but I agreed to ask the question in case someone as a clever way around this.