diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index f2027bef3..721d81d7b 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -164,6 +164,7 @@ define([
                 this.api.asc_registerCallback('asc_onDocumentName',          _.bind(this.onDocumentName, this));
                 this.api.asc_registerCallback('asc_onPrintUrl',              _.bind(this.onPrintUrl, this));
                 this.api.asc_registerCallback('asc_onMeta',                  _.bind(this.onMeta, this));
+                this.api.asc_registerCallback('asc_onSpellCheckInit',        _.bind(this.loadLanguages, this));
                 Common.NotificationCenter.on('api:disconnect',               _.bind(this.onCoAuthoringDisconnect, this));
                 Common.NotificationCenter.on('goback',                       _.bind(this.goBack, this));
                 Common.NotificationCenter.on('namedrange:locked',            _.bind(this.onNamedRangeLocked, this));
@@ -742,6 +743,7 @@ define([
 
                             documentHolderView.createDelayedElements();
                             toolbarController.createDelayedElements();
+                            me.setLanguages();
 
                             if (!me.appOptions.isEditMailMerge && !me.appOptions.isEditDiagram) {
                                 var shapes = me.api.asc_getPropertyEditorShapes();
@@ -1817,6 +1819,15 @@ define([
                 }
             },
 
+            loadLanguages: function(apiLangs) {
+                this.languages = apiLangs;
+                window.styles_loaded && this.setLanguages();
+            },
+
+            setLanguages: function() {
+                this.getApplication().getController('Spellcheck').setLanguages(this.languages);
+            },
+
             onInternalCommand: function(data) {
                 if (data) {
                     switch (data.command) {
diff --git a/apps/spreadsheeteditor/main/app/controller/Spellcheck.js b/apps/spreadsheeteditor/main/app/controller/Spellcheck.js
index 25ddf5183..bb89ad1f3 100644
--- a/apps/spreadsheeteditor/main/app/controller/Spellcheck.js
+++ b/apps/spreadsheeteditor/main/app/controller/Spellcheck.js
@@ -54,6 +54,7 @@ define([
             this.addListeners({
                 'Spellcheck': {
                     'show': function() {
+                        me.loadLanguages();
                         if (me.api) {
                             me.api.asc_startSpellCheck();
                         }
@@ -76,18 +77,21 @@ define([
 
         setApi: function(api) {
             this.api = api;
-            this.api.asc_registerCallback('asc_onSpellCheckInit',_.bind(this.loadLanguages, this));
             return this;
         },
 
         setMode: function(mode) {
             this.mode = mode;
+            if (this.panelSpellcheck) {
+                this.panelSpellcheck.btnToDictionary.setVisible(mode.isDesktopApp);
+            }
             return this;
         },
 
         onAfterRender: function(panelSpellcheck) {
             panelSpellcheck.buttonPreview.on('click', _.bind(this.onClickPreview, this));
             panelSpellcheck.buttonNext.on('click', _.bind(this.onClickNext, this));
+            panelSpellcheck.btnToDictionary.on('click', _.bind(this.onDictionary, this));
             panelSpellcheck.cmbDictionaryLanguage.on('selected', _.bind(this.onSelectLanguage, this));
         },
 
@@ -103,29 +107,42 @@ define([
             }
         },
 
+        onDictionary: function() {
+            if (this.api) {
+                var rec = this.panelSpellcheck.suggestionList.getSelectedRec();
+                rec && this.api.asc_AddToDictionary(rec.get('value'));
+            }
+        },
+
         SetDisabled: function(state) {
             this._isDisabled = state;
         },
 
-        loadLanguages: function (apiLangs) {
-            var langs = [], info,
-                allLangs = Common.util.LanguageInfo.getLanguages();
-            apiLangs.forEach(function (code) {
-                if (allLangs.hasOwnProperty(parseInt(code))) {
-                    info = allLangs[parseInt(code)];
-                    langs.push({
-                        displayValue:   info[1],
-                        value:          info[0],
-                        code:           parseInt(code),
-                    });
-                }
-            });
-            this.languages = langs;
-            this.panelSpellcheck.cmbDictionaryLanguage.setData(this.languages);
-            /*var codeCurLang = this.api.asc_getDefaultLanguage();*/
-            var codeCurLang = 1036;
-            var curLang = allLangs[codeCurLang][0];
-            this.panelSpellcheck.cmbDictionaryLanguage.setValue(curLang);
+        setLanguages: function (array) {
+            this.languages = array;
+        },
+
+        loadLanguages: function () {
+            if (this.languages && this.languages.length>0) {
+                var langs = [], info,
+                    allLangs = Common.util.LanguageInfo.getLanguages();
+                this.languages.forEach(function (code) {
+                    if (allLangs.hasOwnProperty(parseInt(code))) {
+                        info = allLangs[parseInt(code)];
+                        langs.push({
+                            displayValue:   info[1],
+                            value:          info[0],
+                            code:           parseInt(code)
+                        });
+                    }
+                });
+                this.panelSpellcheck.cmbDictionaryLanguage.setData(langs);
+                /*var codeCurLang = this.api.asc_getDefaultLanguage();*/
+                var codeCurLang = 1036;
+                var curLang = allLangs[codeCurLang][0];
+                this.panelSpellcheck.cmbDictionaryLanguage.setValue(curLang);
+            } else
+                this.panelSpellcheck.cmbDictionaryLanguage.setDisabled(true);
         },
 
         onSelectLanguage: function (combo, record) {
diff --git a/apps/spreadsheeteditor/main/app/view/Spellcheck.js b/apps/spreadsheeteditor/main/app/view/Spellcheck.js
index 4118e6689..ade22bd54 100644
--- a/apps/spreadsheeteditor/main/app/view/Spellcheck.js
+++ b/apps/spreadsheeteditor/main/app/view/Spellcheck.js
@@ -56,7 +56,7 @@ define([
             '<div style="display: flex; width: 100%; padding-bottom: 8px;"><div id="spellcheck-current-word" style="vertical-align: top; width: 100%; display: inline-block;"></div><div id="spellcheck-preview" style="display: inline-block;"></div><div id="spellcheck-next" style="display: inline-block;"></div></div>',
             '<div id="spellcheck-suggestions-list" style="width: 100%; height: 100px; background-color: #fff; margin-bottom: 8px;"></div>',
             '<div id="spellcheck-change" style="width: 105px; display: inline-block; padding-bottom: 16px;"></div><div id="spellcheck-ignore" class="padding-large" style="margin-left: 19px; width: 105px; display: inline-block;"></div>',
-            '<div id="spellcheck-add-to-dictionary" style="padding-bottom: 16px;"><button class="btn btn-text-default" style="width: auto; padding: 0 15px;"><%= scope.txtAddToDictionary %></button></div>',
+            '<button class="btn btn-text-default" id="spellcheck-add-to-dictionary" style="width: 105px; display: block; margin-bottom: 16px;"><%= scope.txtAddToDictionary %></button>',
             '<label class="header"><%= scope.txtDictionaryLanguage %></label><div id="spellcheck-dictionary-language" style="margin-top: 3px; padding-bottom: 16px;"></div>',
             '<div id="spellcheck-complete" style="display: flex;"><i class="img-commonctrl img-complete" style="display: inline-block;margin-right: 10px;"></i><%= scope.txtComplete %></div>',
             '</div>'
@@ -151,11 +151,14 @@ define([
             this.cmbDictionaryLanguage = new Common.UI.ComboBox({
                 el          : $('#spellcheck-dictionary-language'),
                 style       : 'width: 230px',
-                menuStyle   : 'min-width: 230px;max-height: 300px;',
+                menuStyle   : 'min-width: 230px;max-height: 200px;',
                 editable    : false,
                 cls         : 'input-group-nr'
             });
 
+            this.btnToDictionary = new Common.UI.Button({
+                el: $('#spellcheck-add-to-dictionary')
+            });
 
             this.trigger('render:after', this);
             return this;