Maybe the creators of the latest marketing campaign for Mountain Dew were a little too hopped up on their own product to notice a glaring mistake on some of their materials. The company is currently in the middle of a campaign marketing bottles featuring all 50 states on them and, of course, included Michigan.

So what’s the issue?

Some of the materials included in the campaign clearly mark the Upper Peninsula as being part of Wisconsin. While some of the smaller states on the map -- think Rhode Island, Vermont, Massachusetts, etc. -- are logically swallowed up into a regional graphic, the states of Michigan and Wisconsin are clearly defined and separated by different patterns and schemes.

In one of the mistakes, Michigan’s Lower Peninsula is bright red, but the U.P. is clearly a different design - the same design as the rest of Wisconsin.

Dear @MountainDew,



I 👏 AM 👏 NOT 👏 WISCONSIN 👏



Fix this, or send a free case to all my residents. Your call.



Sincerely,

America’s Peninsula pic.twitter.com/Rd3Q2vllJV — The Upper Peninsula (@UpperPeninsula) July 9, 2019

The same mistake appears in a cartoon video produced by Mountain Dew advertising Michigan.

So far, Mountain Dew doesn’t appear to have reacted to the mistake. The video with the error was still posted as of Tuesday afternoon.

The marketing campaign surrounds an ongoing contest by the company that rewards winners with a $100 prepaid gift card if they collect the bottles of all 50 states. After collecting the bottles, contestants must enter a code on the bottle cap and scan a picture of the bottle. Once all 50 codes and pictures have been entered, the company will send them a $100 prepaid gift card.

The contest has been ongoing for a few weeks now and runs through August 10, 2019.