diff --git a/dlls/api-ms-win-core-localization-l1-2-0/api-ms-win-core-localization-l1-2-0.spec b/dlls/api-ms-win-core-localization-l1-2-0/api-ms-win-core-localization-l1-2-0.spec
index 7b3c86fd6b9..e2a7bed2b7a 100644
--- a/dlls/api-ms-win-core-localization-l1-2-0/api-ms-win-core-localization-l1-2-0.spec
+++ b/dlls/api-ms-win-core-localization-l1-2-0/api-ms-win-core-localization-l1-2-0.spec
@@ -32,7 +32,7 @@
 @ stdcall GetUserDefaultLangID() kernel32.GetUserDefaultLangID
 @ stdcall GetUserDefaultLocaleName(ptr long) kernel32.GetUserDefaultLocaleName
 @ stdcall GetUserGeoID(long) kernel32.GetUserGeoID
-@ stub GetUserPreferredUILanguages
+@ stdcall GetUserPreferredUILanguages(long ptr ptr ptr) kernel32.GetUserPreferredUILanguages
 @ stdcall IdnToAscii(long wstr long ptr long) kernel32.IdnToAscii
 @ stdcall IdnToUnicode(long wstr long ptr long) kernel32.IdnToUnicode
 @ stdcall IsDBCSLeadByte(long) kernel32.IsDBCSLeadByte
diff --git a/dlls/api-ms-win-core-localization-l1-2-1/api-ms-win-core-localization-l1-2-1.spec b/dlls/api-ms-win-core-localization-l1-2-1/api-ms-win-core-localization-l1-2-1.spec
index ccba7390250..32d2c764794 100644
--- a/dlls/api-ms-win-core-localization-l1-2-1/api-ms-win-core-localization-l1-2-1.spec
+++ b/dlls/api-ms-win-core-localization-l1-2-1/api-ms-win-core-localization-l1-2-1.spec
@@ -33,7 +33,7 @@
 @ stdcall GetUserDefaultLangID() kernel32.GetUserDefaultLangID
 @ stdcall GetUserDefaultLocaleName(ptr long) kernel32.GetUserDefaultLocaleName
 @ stdcall GetUserGeoID(long) kernel32.GetUserGeoID
-@ stub GetUserPreferredUILanguages
+@ stdcall GetUserPreferredUILanguages(long ptr ptr ptr) kernel32.GetUserPreferredUILanguages
 @ stdcall IdnToAscii(long wstr long ptr long) kernel32.IdnToAscii
 @ stdcall IdnToUnicode(long wstr long ptr long) kernel32.IdnToUnicode
 @ stdcall IsDBCSLeadByte(long) kernel32.IsDBCSLeadByte
diff --git a/dlls/kernel32/kernel32.spec b/dlls/kernel32/kernel32.spec
index 80c7a87471a..886eb427d69 100644
--- a/dlls/kernel32/kernel32.spec
+++ b/dlls/kernel32/kernel32.spec
@@ -595,6 +595,7 @@
 @ stdcall GetNumberOfConsoleMouseButtons(ptr)
 @ stdcall GetOEMCP()
 @ stdcall GetOverlappedResult(long ptr ptr long)
+@ stdcall GetUserPreferredUILanguages(long ptr ptr ptr)
 @ stdcall GetPriorityClass(long)
 @ stdcall GetPrivateProfileIntA(str str long str)
 @ stdcall GetPrivateProfileIntW(wstr wstr long wstr)
diff --git a/dlls/kernel32/locale.c b/dlls/kernel32/locale.c
index 171f14c7d81..5fee72399a9 100644
--- a/dlls/kernel32/locale.c
+++ b/dlls/kernel32/locale.c
@@ -5035,3 +5035,13 @@ INT WINAPI IdnToUnicode(DWORD dwFlags, LPCWSTR lpASCIICharStr, INT cchASCIIChar,
 
     return out;
 }
+
+
+/******************************************************************************
+ *           GetUserPreferredUILanguages (KERNEL32.@)
+ */
+BOOL WINAPI GetUserPreferredUILanguages(DWORD flags, PULONG numlangs, PZZWSTR langbuffer, PULONG bufferlen)
+{
+    FIXME( "stub: %u %p %p %p\n", flags, numlangs, langbuffer, bufferlen );
+    return FALSE;
+}