diff --git a/packages/web/pages/[username]/[slug]/debug.tsx b/packages/web/pages/[username]/[slug]/debug.tsx
index 6236af9fb..1a6c1b46f 100644
--- a/packages/web/pages/[username]/[slug]/debug.tsx
+++ b/packages/web/pages/[username]/[slug]/debug.tsx
@@ -197,9 +197,10 @@ export default function Debug(): JSX.Element {
           width: '100%',
         }}
       >
-        {sortedAttributes.map((attribute, i) => {
+        {sortedAttributes.map((attribute, idx) => {
           return (
             <HStack
+              key={`attribute-${idx}`}
               alignment="start"
               distribution="start"
               css={{ padding: '10px', border: '1px solid black' }}