diff --git a/ZRCola/zrcolaapp.cpp b/ZRCola/zrcolaapp.cpp
index f708ae4..cf78c92 100644
--- a/ZRCola/zrcolaapp.cpp
+++ b/ZRCola/zrcolaapp.cpp
@@ -32,6 +32,7 @@ wxIMPLEMENT_APP(ZRColaApp);
 
 ZRColaApp::ZRColaApp() :
     m_mainWnd(NULL),
+    m_lang_ui(wxLANGUAGE_DEFAULT),
     wxApp()
 {
 }
@@ -55,7 +56,7 @@ bool ZRColaApp::OnInit()
         return false;
 
     // Initialize locale.
-    if (wxInitializeLocale(m_locale)) {
+    if (wxInitializeLocale(m_locale, &m_lang_ui)) {
         wxVERIFY(m_locale.AddCatalog(wxT("wxExtend") wxT(wxExtendVersion)));
         wxVERIFY(m_locale.AddCatalog(wxT("UpdaterZRCola")));
         wxVERIFY(m_locale.AddCatalog(wxT("libZRColaUI")));
diff --git a/ZRCola/zrcolaapp.h b/ZRCola/zrcolaapp.h
index 6c1f374..f617abc 100644
--- a/ZRCola/zrcolaapp.h
+++ b/ZRCola/zrcolaapp.h
@@ -84,6 +84,7 @@ public:
     wxZRColaFrame *m_mainWnd;       ///< Main window
 
     wxLocale m_locale;              ///< Current locale
+    wxLanguage m_lang_ui;           ///< Translation language (language of User Interface, wxLANGUAGE_DEFAULT = English)
 
 protected:
 #ifdef __WXMSW__
diff --git a/ZRCola/zrcolachrslct.cpp b/ZRCola/zrcolachrslct.cpp
index 7062456..db66f73 100644
--- a/ZRCola/zrcolachrslct.cpp
+++ b/ZRCola/zrcolachrslct.cpp
@@ -35,8 +35,9 @@ wxZRColaCharSelect::wxZRColaCharSelect(wxWindow* parent) :
     wxZRColaCharSelectBase(parent)
 {
     // Set tag lookup locale.
-    auto language = static_cast<wxLanguage>(dynamic_cast<ZRColaApp*>(wxTheApp)->m_locale.GetLanguage());
-         if (wxLANGUAGE_ENGLISH   <= language && language <= wxLANGUAGE_ENGLISH_ZIMBABWE) m_locale = MAKELCID(MAKELANGID(LANG_ENGLISH  , SUBLANG_DEFAULT), SORT_DEFAULT);
+    wxLanguage language = dynamic_cast<ZRColaApp*>(wxTheApp)->m_lang_ui;
+         if (wxLANGUAGE_DEFAULT   == language ||
+             wxLANGUAGE_ENGLISH   <= language && language <= wxLANGUAGE_ENGLISH_ZIMBABWE) m_locale = MAKELCID(MAKELANGID(LANG_ENGLISH  , SUBLANG_DEFAULT), SORT_DEFAULT);
     else if (wxLANGUAGE_RUSSIAN   <= language && language <= wxLANGUAGE_RUSSIAN_UKRAINE ) m_locale = MAKELCID(MAKELANGID(LANG_RUSSIAN  , SUBLANG_DEFAULT), SORT_DEFAULT);
     else if (wxLANGUAGE_SLOVENIAN == language                                           ) m_locale = MAKELCID(MAKELANGID(LANG_SLOVENIAN, SUBLANG_DEFAULT), SORT_DEFAULT);
     else                                                                                  m_locale = MAKELCID(MAKELANGID(LANG_ENGLISH  , SUBLANG_DEFAULT), SORT_DEFAULT);
diff --git a/lib/wxExtend b/lib/wxExtend
index b644d08..05627f9 160000
--- a/lib/wxExtend
+++ b/lib/wxExtend
@@ -1 +1 @@
-Subproject commit b644d08eac98260556cf3d059a2d272f98955097
+Subproject commit 05627f98d6b9f2cca5ac9765d516353fb17e0e6a