diff --git a/src/components/ArticlesList.tsx b/src/components/ArticlesList.tsx
index 16cd846..95db5b2 100644
--- a/src/components/ArticlesList.tsx
+++ b/src/components/ArticlesList.tsx
@@ -119,6 +119,7 @@ export default function ArticlesList() {
     setMovimentoArticle(null);
     fetchArticles();
     fetchGiacenze();
+    window.dispatchEvent(new CustomEvent("articoli-updated"));
   };
 
   const filteredArticles = articles.filter((article) => {
diff --git a/src/components/MacchineTree.tsx b/src/components/MacchineTree.tsx
index 1e2dd25..264ea86 100644
--- a/src/components/MacchineTree.tsx
+++ b/src/components/MacchineTree.tsx
@@ -95,6 +95,17 @@ export default function MacchineTree() {
     loadInitialData();
   }, [loadInitialData]);
 
+  useEffect(() => {
+    const handleArticoliUpdated = () => {
+      fetchArticoliPerMacchina();
+    };
+
+    window.addEventListener("articoli-updated", handleArticoliUpdated);
+    return () => {
+      window.removeEventListener("articoli-updated", handleArticoliUpdated);
+    };
+  }, [fetchArticoliPerMacchina]);
+
   const getParentStabilimento = (parentId: number | null): number | null => {
     if (!parentId) return null;
     const parent = nodes.find((n) => n.id === parentId);