diff --git a/apps/admin.saladeaula.digital/app/routes/_.$orgid.certs._index/route.tsx b/apps/admin.saladeaula.digital/app/routes/_.$orgid.certs._index/route.tsx
index 32c57a3..05b7424 100644
--- a/apps/admin.saladeaula.digital/app/routes/_.$orgid.certs._index/route.tsx
+++ b/apps/admin.saladeaula.digital/app/routes/_.$orgid.certs._index/route.tsx
@@ -69,15 +69,18 @@ export default function Route({
                   return (
                     <>
                       {items.map(
-                        ({
-                          course,
-                          user,
-                          enrolled_at,
-                          completed_at,
-                          expires_at
-                        }) => {
+                        (
+                          {
+                            course,
+                            user,
+                            enrolled_at,
+                            completed_at,
+                            expires_at
+                          },
+                          idx
+                        ) => {
                           return (
-                            <TableRow>
+                            <TableRow key={idx}>
                               <TableCell>{user.name}</TableCell>
                               <TableCell>{course.name}</TableCell>
                               <TableCell>