diff --git a/server/src/wled_controller/static/js/core/i18n.js b/server/src/wled_controller/static/js/core/i18n.js
index aa37a66..b8a4e46 100644
--- a/server/src/wled_controller/static/js/core/i18n.js
+++ b/server/src/wled_controller/static/js/core/i18n.js
@@ -105,5 +105,9 @@ export function updateAllText() {
         import('../core/api.js').then(({ loadDisplays }) => loadDisplays());
         if (typeof window.loadTargetsTab === 'function') window.loadTargetsTab();
         if (typeof window.loadPictureSources === 'function') window.loadPictureSources();
+        // Force perf section rebuild with new locale
+        const perfEl = document.querySelector('.dashboard-perf-persistent');
+        if (perfEl) perfEl.remove();
+        if (typeof window.loadDashboard === 'function') window.loadDashboard();
     }
 }