diff --git a/frontend/src/pages/Productors/index.tsx b/frontend/src/pages/Productors/index.tsx
index 19e8ef5..7a664d5 100644
--- a/frontend/src/pages/Productors/index.tsx
+++ b/frontend/src/pages/Productors/index.tsx
@@ -146,7 +146,7 @@ export default function Productors() {
                         </Table.Tr>
                     </Table.Thead>
                     <Table.Tbody>
-                        {productors.map((productor) => (
+                        {productors?.map((productor) => (
                             <ProductorRow productor={productor} key={productor.id} />
                         ))}
                     </Table.Tbody>
diff --git a/frontend/src/pages/Users/index.tsx b/frontend/src/pages/Users/index.tsx
index 6bedaf8..b9c4d45 100644
--- a/frontend/src/pages/Users/index.tsx
+++ b/frontend/src/pages/Users/index.tsx
@@ -132,7 +132,7 @@ export default function Users() {
                         </Table.Tr>
                     </Table.Thead>
                     <Table.Tbody>
-                        {users.map((user) => (
+                        {users?.map((user) => (
                             <UserRow user={user} key={user.id} />
                         ))}
                     </Table.Tbody>