diff --git a/frontend/src/components/site-finder/analysis/NspdRegulationCard.tsx b/frontend/src/components/site-finder/analysis/NspdRegulationCard.tsx
index 61812cdd..82da05bb 100644
--- a/frontend/src/components/site-finder/analysis/NspdRegulationCard.tsx
+++ b/frontend/src/components/site-finder/analysis/NspdRegulationCard.tsx
@@ -150,8 +150,8 @@ export function NspdRegulationCard({ zoning, areaM2 }: Props) {
                   color: "var(--fg-secondary)",
                 }}
               >
-                {vm.permittedUses.map((use) => (
-                  <li key={use}>{use}</li>
+                {vm.permittedUses.map((use, i) => (
+                  <li key={`${i}-${use}`}>{use}</li>
                 ))}
               </ul>
             </div>