diff --git a/src_data/pages/dashboard.html b/src_data/pages/dashboard.html
index f01b72b..5cf364c 100644
--- a/src_data/pages/dashboard.html
+++ b/src_data/pages/dashboard.html
@@ -320,7 +320,7 @@
 
       document.addEventListener('DOMContentLoaded', async () => {
         const lang = new Lang(document.getElementById('lang'));
-        lang.build();
+        await lang.build();
 
         let actionTimer = null;
         let actionLongPress = false;
diff --git a/src_data/pages/index.html b/src_data/pages/index.html
index c309190..247d4bf 100644
--- a/src_data/pages/index.html
+++ b/src_data/pages/index.html
@@ -169,7 +169,7 @@
     <script>
       document.addEventListener('DOMContentLoaded', async () => {
         const lang = new Lang(document.getElementById('lang'));
-        lang.build();
+        await lang.build();
 
         setTimeout(async function onLoadPage() {
           try {
diff --git a/src_data/pages/network.html b/src_data/pages/network.html
index 7204437..526da15 100644
--- a/src_data/pages/network.html
+++ b/src_data/pages/network.html
@@ -179,7 +179,7 @@
     <script>
       document.addEventListener('DOMContentLoaded', async () => {
         const lang = new Lang(document.getElementById('lang'));
-        lang.build();
+        await lang.build();
 
         const fillData = (data) => {
           setInputValue("[name='hostname']", data.hostname);
diff --git a/src_data/pages/sensors.html b/src_data/pages/sensors.html
index 47f9986..1e3a937 100644
--- a/src_data/pages/sensors.html
+++ b/src_data/pages/sensors.html
@@ -201,7 +201,7 @@
     <script>
       document.addEventListener("DOMContentLoaded", async () => {
         const lang = new Lang(document.getElementById("lang"));
-        lang.build();
+        await lang.build();
 
         const container = document.querySelector("article");
         const templateNode = container.querySelector("#template");
diff --git a/src_data/pages/settings.html b/src_data/pages/settings.html
index aca7079..7b0bcc5 100644
--- a/src_data/pages/settings.html
+++ b/src_data/pages/settings.html
@@ -925,7 +925,7 @@
     <script>
       document.addEventListener('DOMContentLoaded', async () => {
         const lang = new Lang(document.getElementById('lang'));
-        lang.build();
+        await lang.build();
 
         let etChart = null;
         let etChartConfig = {
diff --git a/src_data/pages/upgrade.html b/src_data/pages/upgrade.html
index 5cf0c85..c62d91f 100644
--- a/src_data/pages/upgrade.html
+++ b/src_data/pages/upgrade.html
@@ -105,7 +105,7 @@
     <script>
       document.addEventListener('DOMContentLoaded', async () => {
         const lang = new Lang(document.getElementById('lang'));
-        lang.build();
+        await lang.build();
 
         setupRestoreBackupForm('#restore');
         setupUpgradeForm('#upgrade');