diff --git a/public/admin.html b/public/admin.html
index 4ee17e3..86a048a 100644
--- a/public/admin.html
+++ b/public/admin.html
@@ -119,13 +119,11 @@
                 <label>Rezim
                   <select name="widgetLanguageMode">
                     <option value="auto">auto podle stranky</option>
-                    <option value="fixed">natvrdo vybrany jazyk</option>
+                    <option value="default">vychozi jazyk</option>
                   </select>
                 </label>
-                <label>Vychozi jazyk textu <select name="defaultLanguage"></select></label>
-                <label>Natvrdo jazyk <select name="fixedLanguage"></select></label>
-                <label>Fallback jazyk <select name="fallbackLanguage"></select></label>
-                <small>Chybejici jazyk widgetu se pri prvnim pouziti prelozi AI a ulozi.</small>
+                <label>Vychozi jazyk widgetu <select name="defaultLanguage"></select></label>
+                <small>V auto rezimu widget pouzije jazyk predany ze stranky. Kdyz chybi nebo neni podporovany, pouzije vychozi jazyk.</small>
               </fieldset>
               <fieldset class="effect-settings widget-copy-settings">
                 <legend>Texty vychoziho jazyka</legend>
diff --git a/public/admin.js b/public/admin.js
index f0dd791..b725191 100644
--- a/public/admin.js
+++ b/public/admin.js
@@ -134,9 +134,7 @@ $("#settingsForm").addEventListener("submit", async (event) => {
   settings.widgetLanguage = {
     ...(settings.widgetLanguage || {}),
     mode: form.get("widgetLanguageMode") || "auto",
-    defaultLanguage,
-    fixedLanguage: form.get("fixedLanguage") || defaultLanguage,
-    fallbackLanguage: form.get("fallbackLanguage") || defaultLanguage
+    defaultLanguage
   };
   settings.widgetCopy = settings.widgetCopy || {};
   settings.widgetCopy[defaultLanguage] = {
@@ -445,13 +443,9 @@ function renderWidgetLanguageOptions(form, settings) {
   const options = WIDGET_LANGUAGES
     .map(([code, label]) => `<option value="${code}">${code.toUpperCase()} - ${escapeHtml(label)}</option>`)
     .join("");
-  for (const name of ["defaultLanguage", "fixedLanguage", "fallbackLanguage"]) {
-    form[name].innerHTML = options;
-  }
-  form.widgetLanguageMode.value = language.mode || "auto";
+  form.defaultLanguage.innerHTML = options;
+  form.widgetLanguageMode.value = language.mode === "fixed" ? "default" : language.mode || "auto";
   form.defaultLanguage.value = language.defaultLanguage || "cs";
-  form.fixedLanguage.value = language.fixedLanguage || "cs";
-  form.fallbackLanguage.value = language.fallbackLanguage || language.defaultLanguage || "cs";
 }
 
 function renderWidgetCopyFields(language) {
diff --git a/server.js b/server.js
index caea42d..ed1c390 100644
--- a/server.js
+++ b/server.js
@@ -299,9 +299,7 @@ function defaultSettings() {
   return {
     widgetLanguage: {
       mode: "auto",
-      defaultLanguage: "cs",
-      fixedLanguage: "cs",
-      fallbackLanguage: "cs"
+      defaultLanguage: "cs"
     },
     widgetCopy,
     title: { cs: widgetCopy.cs.title, en: widgetCopy.en.title },
@@ -1096,12 +1094,11 @@ function mergeSiteSettings(currentSettings, incomingSettings) {
 function normalizeWidgetLanguageSettings(value) {
   const defaults = defaultSettings().widgetLanguage;
   const settings = { ...defaults, ...(value || {}) };
-  const mode = settings.mode === "fixed" ? "fixed" : "auto";
+  const mode = settings.mode === "fixed" || settings.mode === "default" ? "default" : "auto";
+  const defaultLanguage = allowedWidgetLanguage(settings.defaultLanguage || settings.fixedLanguage || settings.fallbackLanguage) || defaults.defaultLanguage;
   return {
     mode,
-    defaultLanguage: allowedWidgetLanguage(settings.defaultLanguage) || defaults.defaultLanguage,
-    fixedLanguage: allowedWidgetLanguage(settings.fixedLanguage) || defaults.fixedLanguage,
-    fallbackLanguage: allowedWidgetLanguage(settings.fallbackLanguage) || allowedWidgetLanguage(settings.defaultLanguage) || defaults.fallbackLanguage
+    defaultLanguage
   };
 }
 
@@ -1162,7 +1159,7 @@ function getTranslationSettings() {
 function widgetLanguageForRequest(site, url) {
   const settings = parseJson(site.settings_json, defaultSettings());
   const languageSettings = normalizeWidgetLanguageSettings(settings.widgetLanguage);
-  if (languageSettings.mode === "fixed") return languageSettings.fixedLanguage;
+  if (languageSettings.mode === "default") return languageSettings.defaultLanguage;
   return allowedWidgetLanguage(url.searchParams.get("lang")) || languageSettings.defaultLanguage;
 }
 
@@ -1171,12 +1168,10 @@ async function widgetCopyForLanguage(site, requestedLanguage) {
   settings.widgetLanguage = normalizeWidgetLanguageSettings(settings.widgetLanguage);
   settings.widgetCopy = normalizeWidgetCopy(settings.widgetCopy || {}, settings);
 
-  const language = allowedWidgetLanguage(requestedLanguage) || settings.widgetLanguage.fallbackLanguage;
+  const language = allowedWidgetLanguage(requestedLanguage) || settings.widgetLanguage.defaultLanguage;
   if (settings.widgetCopy[language]) return { language, copy: settings.widgetCopy[language] };
 
-  const fallbackLanguage = settings.widgetCopy[settings.widgetLanguage.fallbackLanguage]
-    ? settings.widgetLanguage.fallbackLanguage
-    : settings.widgetLanguage.defaultLanguage;
+  const fallbackLanguage = settings.widgetLanguage.defaultLanguage;
   const fallbackCopy = settings.widgetCopy[fallbackLanguage] || defaultWidgetCopy("cs");
   const translated = await translateWidgetCopyOnce(fallbackCopy, fallbackLanguage, language);
   if (!translated) return { language: fallbackLanguage, copy: fallbackCopy };