diff --git a/misc/languages/langtabl.txt b/misc/languages/langtabl.txt
index 5efd76a275..0a183dd322 100644
--- a/misc/languages/langtabl.txt
+++ b/misc/languages/langtabl.txt
@@ -82,7 +82,7 @@ wxLANGUAGE_FRENCH_CANADIAN             fr_CA  LANG_FRENCH      SUBLANG_FRENCH_CA
 wxLANGUAGE_FRENCH_LUXEMBOURG           fr_LU  LANG_FRENCH      SUBLANG_FRENCH_LUXEMBOURG           LTR    "French (Luxembourg)"
 wxLANGUAGE_FRENCH_MONACO               fr_MC  LANG_FRENCH      SUBLANG_FRENCH_MONACO               LTR    "French (Monaco)"
 wxLANGUAGE_FRENCH_SWISS                fr_CH  LANG_FRENCH      SUBLANG_FRENCH_SWISS                LTR    "French (Swiss)"
-wxLANGUAGE_FRISIAN                     fy     -                -                                   LTR    "Frisian"
+wxLANGUAGE_FRISIAN                     fy     LANG_FRISIAN     SUBLANG_DEFAULT                     LTR    "Frisian"
 wxLANGUAGE_GALICIAN                    gl_ES  -                -                                   LTR    "Galician"
 wxLANGUAGE_GEORGIAN                    ka_GE  LANG_GEORGIAN    SUBLANG_DEFAULT                     LTR    "Georgian"
 wxLANGUAGE_GERMAN                      de_DE  LANG_GERMAN      SUBLANG_GERMAN                      LTR    "German"
diff --git a/src/common/languageinfo.cpp b/src/common/languageinfo.cpp
index db69b404fd..1de9d2a5c9 100644
--- a/src/common/languageinfo.cpp
+++ b/src/common/languageinfo.cpp
@@ -118,6 +118,9 @@
 #ifndef LANG_FRENCH
 #define LANG_FRENCH (0)
 #endif
+#ifndef LANG_FRISIAN
+#define LANG_FRISIAN (0)
+#endif
 #ifndef LANG_GEORGIAN
 #define LANG_GEORGIAN (0)
 #endif
@@ -638,7 +641,7 @@ void wxLocale::InitLanguagesDB()
    LNG(wxLANGUAGE_FRENCH_LUXEMBOURG,          "fr_LU", LANG_FRENCH    , SUBLANG_FRENCH_LUXEMBOURG         , wxLayout_LeftToRight, "French (Luxembourg)")
    LNG(wxLANGUAGE_FRENCH_MONACO,              "fr_MC", LANG_FRENCH    , SUBLANG_FRENCH_MONACO             , wxLayout_LeftToRight, "French (Monaco)")
    LNG(wxLANGUAGE_FRENCH_SWISS,               "fr_CH", LANG_FRENCH    , SUBLANG_FRENCH_SWISS              , wxLayout_LeftToRight, "French (Swiss)")
-   LNG(wxLANGUAGE_FRISIAN,                    "fy"   , 0              , 0                                 , wxLayout_LeftToRight, "Frisian")
+   LNG(wxLANGUAGE_FRISIAN,                    "fy"   , LANG_FRISIAN   , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Frisian")
    LNG(wxLANGUAGE_GALICIAN,                   "gl_ES", 0              , 0                                 , wxLayout_LeftToRight, "Galician")
    LNG(wxLANGUAGE_GEORGIAN,                   "ka_GE", LANG_GEORGIAN  , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Georgian")
    LNG(wxLANGUAGE_GERMAN,                     "de_DE", LANG_GERMAN    , SUBLANG_GERMAN                    , wxLayout_LeftToRight, "German")