Wendy’s Vanilla Frosty is back to usher in the joy of fall. To celebrate the flavor’s return, the fast food chain is offering a small Frosty for $1. However, the fan-favorite Frosty flavor has returned to the Wendy’s menu for a limited period only.

To sweeten the deal, Wendy’s is offering unlimited small Frostys of any flavor for just one dollar through the end of September. Originally launched on August 5, this promotion was supposed to end on September 15 but has been extended a few more weeks so you can satisfy your vanilla Frosty cravings.

Wendy's has brought back its fan-favorite vanilla Frosty for a limited time only. But while you'll have to get it while you can, the limited edition flavor is available for just $1 through the end of September,

After an eight-month hiatus, Wendy's is bringing back the Vanilla Frosty for a limited time—and fans are elated. "FINALLY, OMG, THANK YOU WENDY’S," one ice cream enthusiast commented. "Keep the vanilla frosty alive forever," another wrote.

A Wendy's spokesperson confirms to PEOPLE that the $1 Frosty deal has been extended through the end of September.

Halloween is back at Wendy's, but this year has an added treat for those who pitch in a little extra to benefit foster care adoption.