diff --git a/src/pages/Zone/Card/ZoneLocationsTree.vue b/src/pages/Zone/Card/ZoneLocationsTree.vue
index 5cb0a8977..7f8ff205f 100644
--- a/src/pages/Zone/Card/ZoneLocationsTree.vue
+++ b/src/pages/Zone/Card/ZoneLocationsTree.vue
@@ -96,7 +96,7 @@ function getNodeIds(node) {
     let ids = [];
     if (node.id) ids.push(node.id);
 
-    const children = node.child || node.children;
+    const children = node.childs || node.children;
     if (children) {
         children.forEach((child) => {
             ids = ids.concat(getNodeIds(child));