(CNN)– If you’re thinking about renting out an Airbnb to host a halloween party this weekend you may want to have a backup plan ready.

Airbnb says it is once again rolling out its “anti-party” system for the spooky holiday.

It’s a policy the vacation rental company says it has implemented over the last five years.

The company says last year it’s policy prevented more than 40,000 people across the U.S. and Canada from booking entire home listings for Halloween.

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