diff --git a/components/trainMenu.js b/components/trainMenu.js
index ea00fac..ef5f5d2 100644
--- a/components/trainMenu.js
+++ b/components/trainMenu.js
@@ -82,7 +82,7 @@ export default function TrainMenu({ style }) {
             d={d}
             navigate={navigate}
             webview={webview}
-            key={index + indexBase}
+            key={D.StationNumber+d}
           />
         ))}
       </MapView>