diff --git a/app/src/MaplibreMap.tsx b/app/src/MaplibreMap.tsx
index 33eda26..32f3018 100644
--- a/app/src/MaplibreMap.tsx
+++ b/app/src/MaplibreMap.tsx
@@ -381,6 +381,7 @@ function MaplibreMap(props: { file: PMTiles }) {
     const popup = new maplibregl.Popup({
       closeButton: false,
       closeOnClick: false,
+      maxWidth: 'none',
     });
 
     mapRef.current = map;