A firefighter and his wife in Chattanooga, Tennessee enlisted the help of their department to reveal the gender of their new child using a fire truck and fire hose.

The moment was captured on video, posted by the Chattanooga Fire Department on Feb. 25.

“Congratulations to Firefighter Daniel Kay and his wife, Catalina, as they get ready to become parents!” the department wrote on Facebook. “And thanks to the Quint 21 Green Shift crew for helping them with a special gender reveal.”