diff --git a/mingw-w64-crt/lib-common/api-ms-win-core-localization-ansi-l1-1-0.def b/mingw-w64-crt/lib-common/api-ms-win-core-localization-ansi-l1-1-0.def
index 55a0e18..6028463 100644
--- a/mingw-w64-crt/lib-common/api-ms-win-core-localization-ansi-l1-1-0.def
+++ b/mingw-w64-crt/lib-common/api-ms-win-core-localization-ansi-l1-1-0.def
@@ -4,4 +4,7 @@
 
 EnumUILanguagesA
 FoldStringA
+GetCalendarInfoA
 GetStringTypeExA
+SetCalendarInfoA
+SetLocaleInfoA