diff --git a/dlls/ole32/compobj.c b/dlls/ole32/compobj.c
index f621aee9e52..b291b8a4675 100644
--- a/dlls/ole32/compobj.c
+++ b/dlls/ole32/compobj.c
@@ -931,6 +931,21 @@ HRESULT WINAPI CoRevokeClassObject16(DWORD dwRegister) /* [in] token on class ob
     return 0;
 }
 
+/******************************************************************************
+ *      CoFileTimeToDosDateTime [COMPOBJ.30]
+ */
+BOOL16 WINAPI CoFileTimeToDosDateTime16(const FILETIME *ft, LPWORD lpDosDate, LPWORD lpDosTime)
+{
+    return FileTimeToDosDateTime(ft, lpDosDate, lpDosTime);
+}
+
+/******************************************************************************
+ *      CoDosDateTimeToFileTime [COMPOBJ.31]
+ */
+BOOL16 WINAPI CoDosDateTimeToFileTime16(WORD wDosDate, WORD wDosTime, FILETIME *ft)
+{
+    return DosDateTimeToFileTime(wDosDate, wDosTime, ft);
+}
 
 /***
  * COM_GetRegisteredClassObject
diff --git a/dlls/ole32/compobj.spec b/dlls/ole32/compobj.spec
index 606f7a64e71..fd5632ed39c 100644
--- a/dlls/ole32/compobj.spec
+++ b/dlls/ole32/compobj.spec
@@ -31,8 +31,8 @@ owner	ole32
 27 pascal CoRegisterMessageFilter(ptr ptr) CoRegisterMessageFilter16
 28 stub COISHANDLERCONNECTED
 29 stub SHRADDREF
-30 pascal CoFileTimeToDosDateTime(ptr ptr ptr) FileTimeToDosDateTime
-31 pascal CoDosDateTimeToFileTime(word word ptr) DosDateTimeToFileTime
+30 pascal16 CoFileTimeToDosDateTime(ptr ptr ptr) CoFileTimeToDosDateTime16
+31 pascal16 CoDosDateTimeToFileTime(word word ptr) CoDosDateTimeToFileTime16
 32 stub COMARSHALHRESULT
 33 stub COUNMARSHALHRESULT
 34 pascal CoGetCurrentProcess() CoGetCurrentProcess
diff --git a/dlls/ole32/ole2nls.c b/dlls/ole32/ole2nls.c
index c00c8686f7a..61ec4707259 100644
--- a/dlls/ole32/ole2nls.c
+++ b/dlls/ole32/ole2nls.c
@@ -45,6 +45,47 @@ BOOL16 WINAPI GetStringType16(LCID locale,DWORD dwInfoType,LPCSTR src,
 	return GetStringTypeExA(locale,dwInfoType,src,cchSrc,chartype);
 }
 
+/******************************************************************************
+ *		GetUserDefaultLCID	[OLE2NLS.1]
+ */
+LCID WINAPI GetUserDefaultLCID16(void)
+{
+    return GetUserDefaultLCID();
+}
+
+/******************************************************************************
+ *		GetSystemDefaultLCID	[OLE2NLS.2]
+ */
+LCID WINAPI GetSystemDefaultLCID16(void)
+{
+    return GetSystemDefaultLCID();
+}
+
+/******************************************************************************
+ *		GetUserDefaultLangID	[OLE2NLS.3]
+ */
+LANGID WINAPI GetUserDefaultLangID16(void)
+{
+    return GetUserDefaultLangID();
+}
+
+/******************************************************************************
+ *		GetSystemDefaultLangID	[OLE2NLS.4]
+ */
+LANGID WINAPI GetSystemDefaultLangID16(void)
+{
+    return GetSystemDefaultLangID();
+}
+
+/******************************************************************************
+ *		LCMapStringA	[OLE2NLS.6]
+ */
+INT16 LCMapString16(LCID lcid, DWORD mapflags, LPCSTR srcstr, INT16 srclen,
+		    LPSTR dststr, INT16 dstlen)
+{
+    return LCMapStringA(lcid, mapflags, srcstr, srclen, dststr, dstlen);
+}
+
 /***********************************************************************
  *           CompareString16       (OLE2NLS.8)
  */
diff --git a/dlls/ole32/ole2nls.spec b/dlls/ole32/ole2nls.spec
index e3d381b3463..6a03c271c22 100644
--- a/dlls/ole32/ole2nls.spec
+++ b/dlls/ole32/ole2nls.spec
@@ -2,12 +2,12 @@ name	ole2nls
 type	win16
 owner	ole32
 
-1 pascal GetUserDefaultLCID()      GetUserDefaultLCID
-2 pascal GetSystemDefaultLCID()    GetSystemDefaultLCID
-3 pascal GetUserDefaultLangID()    GetUserDefaultLangID
-4 pascal GetSystemDefaultLangID()  GetSystemDefaultLangID
+1 pascal GetUserDefaultLCID() GetUserDefaultLCID16
+2 pascal GetSystemDefaultLCID() GetSystemDefaultLCID16
+3 pascal16 GetUserDefaultLangID() GetUserDefaultLangID16
+4 pascal16 GetSystemDefaultLangID() GetSystemDefaultLangID16
 5 pascal GetLocaleInfoA(long long ptr word) GetLocaleInfo16
-6 stub LCMAPSTRINGA
+6 pascal16 LCMapStringA(word long ptr word ptr word) LCMapString16
 7 pascal16 GetStringTypeA(long long str word ptr) GetStringType16
 8 pascal16 CompareStringA(long long str word str word) CompareString16
 9 pascal16 RegisterNLSInfoChanged(ptr) RegisterNLSInfoChanged16
diff --git a/include/winnls.h b/include/winnls.h
index 987e19645bb..624225daf3e 100644
--- a/include/winnls.h
+++ b/include/winnls.h
@@ -395,7 +395,9 @@ INT         WINAPI GetNumberFormatA(LCID,DWORD,LPCSTR,const NUMBERFMTA*,LPSTR,in
 INT         WINAPI GetNumberFormatW(LCID,DWORD,LPCWSTR,const NUMBERFMTW*,LPWSTR,int);
 #define     GetNumberFormat WINELIB_NAME_AW(GetNumberFormat)
 BOOL        WINAPI IsValidCodePage(UINT);
-
+INT         WINAPI LCMapStringA(LCID,DWORD,LPCSTR,INT,LPSTR,INT);
+INT         WINAPI LCMapStringW(LCID,DWORD,LPCWSTR,INT,LPWSTR,INT);
+#define     LCMapString WINELIB_NAME_AW(LCMapString)
 
 #ifdef __cplusplus
 }