diff --git a/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx b/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx
index 5c6a4a5252..8e9d6cae45 100644
--- a/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx
+++ b/apps/spreadsheeteditor/mobile/src/controller/add/AddFunction.jsx
@@ -10,6 +10,11 @@ import {AddFunction} from '../../view/add/AddFunction';
 class _FunctionGroups extends Component {
     constructor (props) {
         super(props);
+
+        Common.Notifications.on('changeFuncLang', () => {
+            this.api = Common.EditorApi.get();
+            this.init();
+        });
     }
     componentDidMount() {
         Common.Notifications.on('document:ready', () => {
diff --git a/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx b/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx
index 92dd498641..8d85d8e71a 100644
--- a/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx
+++ b/apps/spreadsheeteditor/mobile/src/controller/settings/ApplicationSettings.jsx
@@ -77,6 +77,7 @@ class ApplicationSettingsController extends Component {
     onFormulaLangChange(value) {
         LocalStorage.setItem("sse-settings-func-lang", value);
         this.initRegSettings();
+        Common.Notifications.trigger('changeFuncLang');
     }
 
     onRegSettings(regCode) {