diff --git a/apps/spreadsheeteditor/main/app/controller/FormulaDialog.js b/apps/spreadsheeteditor/main/app/controller/FormulaDialog.js
index 481e66c37..98a7285a3 100644
--- a/apps/spreadsheeteditor/main/app/controller/FormulaDialog.js
+++ b/apps/spreadsheeteditor/main/app/controller/FormulaDialog.js
@@ -121,10 +121,7 @@ define([
             if (this.formulasGroups && this.api) {
                 Common.Utils.InternalSettings.set("sse-settings-func-last", Common.localStorage.getItem("sse-settings-func-last"));
 
-                var deflang = (this.appOptions.lang || 'en').toLowerCase();
-                if (deflang=='pt-br' || deflang=='pt_br')
-                    deflang = 'br';
-                this.reloadTranslations(Common.localStorage.getItem("sse-settings-func-locale") || deflang, true);
+                this.reloadTranslations(Common.localStorage.getItem("sse-settings-func-locale") || this.appOptions.lang, true);
 
                 var me = this;
 
@@ -154,6 +151,8 @@ define([
 
         onLaunch: function () {
             this.formulasGroups = this.getApplication().getCollection('FormulaGroups');
+            SSE.Collections.formulasLangs = ['en', 'be', 'bg', 'ca', 'zh', 'cs', 'da', 'nl', 'fi', 'fr', 'de', 'el', 'hu', 'id', 'it', 'ja',
+                                            'ko', 'lv', 'lo', 'nb', 'pl', 'pt-br', 'pt', 'ro', 'ru', 'sk', 'sl', 'sv', 'es', 'tr', 'uk', 'vi'];
 
             var descriptions = ['Financial', 'Logical', 'TextAndData', 'DateAndTime', 'LookupAndReference', 'Mathematic', 'Cube', 'Database', 'Engineering',  'Information',
                  'Statistical', 'Last10'];
@@ -167,9 +166,15 @@ define([
         },
 
         reloadTranslations: function (lang, suppressEvent) {
-            var me = this;
-            lang = (lang || 'en').split(/[\-_]/)[0].toLowerCase();
+            lang = (lang || 'en').toLowerCase();
+            var index = _.indexOf(SSE.Collections.formulasLangs, lang);
+            if (index<0) {
+                lang = lang.split(/[\-_]/)[0];
+                index = _.indexOf(SSE.Collections.formulasLangs, lang);
+            }
+            lang = (index>=0) ? SSE.Collections.formulasLangs[index] : 'en';
 
+            var me = this;
             Common.Utils.InternalSettings.set("sse-settings-func-locale", lang);
             if (me.langJson[lang]) {
                 me.api.asc_setLocalization(me.langJson[lang]);
diff --git a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
index ec17df144..0f902f498 100644
--- a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
+++ b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
@@ -875,40 +875,12 @@ define([
                 ]
             });
 
-            var formula_arr = [
-                { value: 'en', displayValue: this.txtEn, exampleValue: this.txtExampleEn },
-                { value: 'be', displayValue: this.txtBe, exampleValue: this.txtExampleBe },
-                { value: 'bg', displayValue: this.txtBg, exampleValue: this.txtExampleEn },
-                { value: 'ca', displayValue: this.txtCa, exampleValue: this.txtExampleCa },
-                { value: 'zh', displayValue: this.txtZh, exampleValue: this.txtExampleEn },
-                { value: 'cs', displayValue: this.txtCs, exampleValue: this.txtExampleCs },
-                { value: 'da', displayValue: this.txtDa, exampleValue: this.txtExampleDa },
-                { value: 'nl', displayValue: this.txtNl, exampleValue: this.txtExampleNl },
-                { value: 'fi', displayValue: this.txtFi, exampleValue: this.txtExampleFi },
-                { value: 'fr', displayValue: this.txtFr, exampleValue: this.txtExampleFr },
-                { value: 'de', displayValue: this.txtDe, exampleValue: this.txtExampleDe },
-                { value: 'el', displayValue: this.txtEl, exampleValue: this.txtExampleEn },
-                { value: 'hu', displayValue: this.txtHu, exampleValue: this.txtExampleHu },
-                { value: 'id', displayValue: this.txtId, exampleValue: this.txtExampleEn },
-                { value: 'it', displayValue: this.txtIt, exampleValue: this.txtExampleIt },
-                { value: 'ja', displayValue: this.txtJa, exampleValue: this.txtExampleEn },
-                { value: 'ko', displayValue: this.txtKo, exampleValue: this.txtExampleEn },
-                { value: 'lv', displayValue: this.txtLv, exampleValue: this.txtExampleEn },
-                { value: 'lo', displayValue: this.txtLo, exampleValue: this.txtExampleEn },
-                { value: 'nb', displayValue: this.txtNb, exampleValue: this.txtExampleNb },
-                { value: 'pl', displayValue: this.txtPl, exampleValue: this.txtExamplePl },
-                { value: 'br', displayValue: this.txtBrlang, exampleValue: this.txtExampleBr },
-                { value: 'pt', displayValue: this.txtPtlang, exampleValue: this.txtExamplePt },
-                { value: 'ro', displayValue: this.txtRo, exampleValue: this.txtExampleEn },
-                { value: 'ru', displayValue: this.txtRu, exampleValue: this.txtExampleRu },
-                { value: 'sk', displayValue: this.txtSk, exampleValue: this.txtExampleEn },
-                { value: 'sl', displayValue: this.txtSl, exampleValue: this.txtExampleEn },
-                { value: 'sv', displayValue: this.txtSv, exampleValue: this.txtExampleSv },
-                { value: 'es', displayValue: this.txtEs, exampleValue: this.txtExampleEs },
-                { value: 'tr', displayValue: this.txtTr, exampleValue: this.txtExampleTr },
-                { value: 'uk', displayValue: this.txtUk, exampleValue: this.txtExampleEn },
-                { value: 'vi', displayValue: this.txtVi, exampleValue: this.txtExampleEn }
-            ];
+            var formula_arr = [];
+            SSE.Collections.formulasLangs.forEach(function(item){
+                var str = item.replace(/[\-_]/, '');
+                str = str.charAt(0).toUpperCase() + str.substring(1, str.length);
+                formula_arr.push({value: item, displayValue: me['txt' + str + 'lang'] || me['txt' + str], exampleValue: me['txtExample' + str] || me.txtExampleEn});
+            });
             formula_arr.sort(function(a, b){
                 if (a.displayValue < b.displayValue) return -1;
                 if (a.displayValue > b.displayValue) return 1;
@@ -1042,7 +1014,7 @@ define([
                 el          : $markup.findById('#fms-cmb-theme'),
                 style       : 'width: 160px;',
                 editable    : false,
-                cls         : 'input-group-nr',
+                cls         : 'input-group-nr'
             });
 
             $markup.find('.btn.primary').each(function(index, el){
@@ -1389,7 +1361,7 @@ define([
         txtLo: 'Lao',
         txtNb: 'Norwegian',
         txtPtlang: 'Portuguese (Portugal)',
-        txtBrlang: 'Portuguese (Brazil)',
+        txtPtbr: 'Portuguese (Brazil)',
         txtRo: 'Romanian',
         txtSk: 'Slovak',
         txtSl: 'Slovenian',
@@ -1406,7 +1378,7 @@ define([
         txtExampleHu: 'SZUM; MIN; MAX; DARAB',
         txtExampleNb: 'SUMMER; MIN; STØRST; ANTALL',
         txtExamplePt: 'SOMA; MÍNIMO; MÁXIMO; CONTAR',
-        txtExampleBr: 'SOMA; MÍNIMO; MÁXIMO; CONT.NÚM',
+        txtExamplePtbr: 'SOMA; MÍNIMO; MÁXIMO; CONT.NÚM',
         txtExampleSv: 'SUMMA; MIN; MAX; ANTAL',
         txtExampleTr: 'TOPLA; MİN; MAK; BAĞ_DEĞ_SAY'
 
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 0ac5bf69f..a487083e2 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -2062,7 +2062,7 @@
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtNl": "Dutch",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtPl": "Polish",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtPt": "Point",
-  "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtBrlang": "Portuguese (Brazil)",
+  "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtPtbr": "Portuguese (Brazil)",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtPtlang": "Portuguese (Portugal)",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtRo": "Romanian",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.txtRu": "Russian",
diff --git a/apps/spreadsheeteditor/main/resources/formula-lang/br.json b/apps/spreadsheeteditor/main/resources/formula-lang/pt-br.json
similarity index 100%
rename from apps/spreadsheeteditor/main/resources/formula-lang/br.json
rename to apps/spreadsheeteditor/main/resources/formula-lang/pt-br.json
diff --git a/apps/spreadsheeteditor/main/resources/formula-lang/br_desc.json b/apps/spreadsheeteditor/main/resources/formula-lang/pt-br_desc.json
similarity index 100%
rename from apps/spreadsheeteditor/main/resources/formula-lang/br_desc.json
rename to apps/spreadsheeteditor/main/resources/formula-lang/pt-br_desc.json