diff --git a/src/slic3r/GUI/Preferences.cpp b/src/slic3r/GUI/Preferences.cpp
index 355c4a26a8..08483f3100 100644
--- a/src/slic3r/GUI/Preferences.cpp
+++ b/src/slic3r/GUI/Preferences.cpp
@@ -347,7 +347,7 @@ wxBoxSizer *PreferencesDialog::create_item_language_combobox(wxString title, wxS
     wxLanguage supported_languages[]{
         wxLANGUAGE_ENGLISH,
         wxLANGUAGE_CHINESE_SIMPLIFIED,
-        wxLANGUAGE_CHINESE,
+        wxLANGUAGE_CHINESE_TRADITIONAL,
         wxLANGUAGE_GERMAN,
         wxLANGUAGE_CZECH,
         wxLANGUAGE_FRENCH,
@@ -407,7 +407,7 @@ wxBoxSizer *PreferencesDialog::create_item_language_combobox(wxString title, wxS
         if (vlist[i] == wxLocale::GetLanguageInfo(wxLANGUAGE_CHINESE_SIMPLIFIED)) {
             language_name = wxString::FromUTF8("\xe4\xb8\xad\xe6\x96\x87\x28\xe7\xae\x80\xe4\xbd\x93\x29");
         }
-        else if (vlist[i] == wxLocale::GetLanguageInfo(wxLANGUAGE_CHINESE)) {
+        else if (vlist[i] == wxLocale::GetLanguageInfo(wxLANGUAGE_CHINESE_TRADITIONAL)) {
             language_name = wxString::FromUTF8("\xe4\xb8\xad\xe6\x96\x87\x28\xe7\xb9\x81\xe9\xab\x94\x29");
         }
         else if (vlist[i] == wxLocale::GetLanguageInfo(wxLANGUAGE_SPANISH)) {