diff --git a/kustomize/overlays/staging/hasura-patch.yaml b/kustomize/overlays/staging/hasura-patch.yaml
index e402a3b..59d4a65 100644
--- a/kustomize/overlays/staging/hasura-patch.yaml
+++ b/kustomize/overlays/staging/hasura-patch.yaml
@@ -12,3 +12,5 @@ spec:
               value: "true"
             - name: HASURA_GRAPHQL_DEV_MODE
               value: "true"
+            - name: HASURA_GRAPHQL_CORS_DOMAIN
+              value: "http://localhost:5173,http://127.0.0.1:5173,https://trade.mpabi.pl"