diff --git a/frontend/src/scripts/index.js b/frontend/src/scripts/index.js
index 237146f..c61bf91 100644
--- a/frontend/src/scripts/index.js
+++ b/frontend/src/scripts/index.js
@@ -51,10 +51,12 @@ class Main extends Component {
             this.setState({login_status: json})
         })
         fetch(addr_prefix + "/api/cart/delivery").then(resp => resp.json()).then(json => {
-            this.setState({
-                cart: [...this.state.cart, {"name": "Doprava na " + json, "id": 2, "price": delivery_cost, "locked": true, "quantity": 1}],
-                delivery: json,
-            })
+            if (json){
+                this.setState({
+                    cart: [...this.state.cart, {"name": "Doprava na " + json, "id": 2, "price": delivery_cost, "locked": true, "quantity": 1}],
+                    delivery: json,
+                })
+            }
         })
         if(window.location.search){
             let searchParams = new URLSearchParams(window.location.search);