Weight regain after Roux-en-Y gastric bypass (RYGB) is common. This is partially attributable to dilatation of the gastrojejunostomy (GJ), which diminishes the restrictive capacity of the RYGB. Endoscopic revision of a dilatated GJ, called transoral outlet reduction (TORe), has been proved effective and allows patients to avoid reoperation. A 43-year-old woman who had undergone gastric bypass 3 years previously regained 40% of her lost weight, lost postprandial satiety, and had symptoms of dumping syndrome.