Actor Rob McElhenney has filed to legally change his name to Rob Mac.

For several weeks, the creator and star of “It’s Always Sunny in Philadelphia” has been going by Mac during business negotiations due to concerns that people in “other regions of the world” won’t be able to pronounce his original moniker, according to The Independent. 

The 48-year-old has now filed documents in Los Angeles to officially make the change. 

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