diff --git a/ZRCola/zrcolaapp.cpp b/ZRCola/zrcolaapp.cpp
index dc8412b..2bf9ed8 100644
--- a/ZRCola/zrcolaapp.cpp
+++ b/ZRCola/zrcolaapp.cpp
@@ -29,13 +29,8 @@ wxIMPLEMENT_APP(ZRColaApp);
 
 bool ZRColaApp::OnInit()
 {
-    if (wxLocale::IsAvailable(wxLANGUAGE_SLOVENIAN)) {
-        wxString sPath(wxPathOnly(argv[0]));
-        sPath << wxT("\\..\\locale");
-        m_locale.AddCatalogLookupPathPrefix(sPath);
-        wxVERIFY(m_locale.Init(wxLANGUAGE_SLOVENIAN));
-        wxVERIFY(m_locale.AddCatalog(wxT("ZRCola")));
-    }
+    if (!wxAppEx::OnInit())
+        return false;
 
     ZRColaFrame *frame = new ZRColaFrame(_("Hello World"), wxPoint(50, 50), wxSize(450, 340));
     frame->Show(true);
diff --git a/ZRCola/zrcolaapp.h b/ZRCola/zrcolaapp.h
index e4ef2e1..695a19a 100644
--- a/ZRCola/zrcolaapp.h
+++ b/ZRCola/zrcolaapp.h
@@ -19,17 +19,14 @@
 
 #pragma once
 
-#include <wx/app.h>
+#include <wxex/appex.h>
 
 
 ///
 /// ZRCola application
 ///
-class ZRColaApp: public wxApp
+class ZRColaApp : public wxAppEx
 {
 public:
     virtual bool OnInit();
-
-protected:
-    wxLocale m_locale;
 };