Amish Experience had planned to launch its "Amish Mafia Tour" this month.
But those plans were scrapped after producers of the hit "reality" show threatened legal action against the Bird-in-Hand-based tourist attraction.
Below is an exclusive look at the cease-and-desist letter sent from Discovery Communications to Brad Igou, president of Amish Experience, on April 1.
Igou called the rift a case of "David vs. Goliath."
Laurie Goldberg, a producer of the show, said Thursday that Discovery had no comment on the matter.
Related: Complete "Amish Mafia" coverage