diff --git a/superset-frontend/plugins/legacy-plugin-chart-world-map/src/WorldMap.js b/superset-frontend/plugins/legacy-plugin-chart-world-map/src/WorldMap.js
index 195255687e..0be1e6b49f 100644
--- a/superset-frontend/plugins/legacy-plugin-chart-world-map/src/WorldMap.js
+++ b/superset-frontend/plugins/legacy-plugin-chart-world-map/src/WorldMap.js
@@ -108,14 +108,13 @@ function WorldMap(element, props) {
   const handleContextMenu = source => {
     const pointerEvent = d3.event;
     pointerEvent.preventDefault();
-    const val = source.id || source.country;
-    const formattedVal = mapData[val].name;
+    const val = mapData[source.id || source.country].name;
     const filters = [
       {
         col: entity,
         op: '==',
         val,
-        formattedVal,
+        formattedVal: val,
       },
     ];
     onContextMenu(filters, pointerEvent.clientX, pointerEvent.clientY);