Yes, Jamaican curry powder is different from Indian curry powder as it typically contains a blend of spices that includes coriander, cumin, turmeric, allspice, and sometimes fenugreek.  In contrast, Indian curry powder typically contains a blend of spices, including turmeric, cumin, coriander, and ginger. For this recipe, no need to buy a different curry powder. The basic curry powder stocked by North American grocery stores works perfectly.