diff --git a/include/Makefile.in b/include/Makefile.in
index 3e94a2b3d2a..113a4762ad3 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -34,6 +34,7 @@ INSTALLED_INCLUDES = \
 	lmcons.h \
 	lzexpand.h \
 	mapidefs.h \
+	mcx.h \
 	mmreg.h \
 	mmsystem.h \
 	msacm.h \
diff --git a/include/mcx.h b/include/mcx.h
new file mode 100644
index 00000000000..8de99a66470
--- /dev/null
+++ b/include/mcx.h
@@ -0,0 +1,42 @@
+#ifndef __WINE_MCX_H
+#define __WINE_MCX_H
+
+typedef struct tagMODEMDEVCAPS {
+       DWORD dwActualSize;
+       DWORD dwRequiredSize;
+       DWORD dwDevSpecificOffset;
+       DWORD dwDevSpecificSize;
+       DWORD dwModemProviderVersion;
+       DWORD dwModemManufacturerOffset;
+       DWORD dwModemManufacturerSize;
+       DWORD dwModemModelOffset;
+       DWORD dwModemModelSize;
+       DWORD dwModemVersionOffset;
+       DWORD dwModemVersionSize;
+       DWORD dwDialOptions;
+       DWORD dwCallSetupFailTimer;
+       DWORD dwInactivityTimeout;
+       DWORD dwSpeakerVolume;
+       DWORD dwSpeakerMode;
+       DWORD dwModemoptions;
+       DWORD dwMaxDTERate;
+       DWORD dwMaxDCERate;
+       BYTE  abVariablePortion[1];
+} MODEMDEVCAPS, *LPMODEMDEVCAPS;
+
+typedef struct tagMODEMSETTINGS {
+       DWORD dwActualSize;
+       DWORD dwRequiredSize;
+       DWORD dwDevSpecificOffset;
+       DWORD dwDevSpecificSize;
+       DWORD dwCallSetupFailTimer;
+       DWORD dwInactivityTimeout;
+       DWORD dwSpeakerVolume;
+       DWORD dwSpeakerMode;
+       DWORD dwPreferedModemOptions;
+       DWORD dwNegotiatedModemOptions;
+       DWORD dwNegotiatedDCERate;
+       BYTE  abVariablePortion[1];
+} MODEMSETTINGS, *LPMODEMSETTINGS;
+
+#endif  /* __WINE_MCX_H */
diff --git a/include/winbase.h b/include/winbase.h
index 67398da14a5..b210bf9da4a 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -1148,43 +1148,6 @@ typedef struct tagCOMMTIMEOUTS {
 	DWORD	WriteTotalTimeoutConstant;
 } COMMTIMEOUTS,*LPCOMMTIMEOUTS;
 
-typedef struct tagMODEMSETTINGS {
-	DWORD dwActualSize;
-	DWORD dwRequiredSize;
-	DWORD dwDevSpecificOffset;
-	DWORD dwDevSpecificSize;
-	DWORD dwCallSetupFailTimer;
-	DWORD dwInactivityTimeout;
-	DWORD dwSpeakerVolume;
-	DWORD dwSpeakerMode;
-	DWORD dwPreferedModemOptions;
-	DWORD dwNegotiatedModemOptions;
-	DWORD dwNegotiatedDCERate;
-	BYTE  abVariablePortion[1];
-} MODEMSETTINGS, *LPMODEMSETTINGS;
-
-typedef struct tagMODEMDEVCAPS {
-	DWORD dwActualSize;
-	DWORD dwRequiredSize;
-	DWORD dwDevSpecificOffset;
-	DWORD dwDevSpecificSize;
-	DWORD dwModemProviderVersion;
-	DWORD dwModemManufacturerOffset;
-	DWORD dwModemManufacturerSize;
-	DWORD dwModemModelOffset;
-	DWORD dwModemModelSize;
-	DWORD dwModemVersionOffset;
-	DWORD dwModemVersionSize;
-	DWORD dwDialOptions;
-	DWORD dwCallSetupFailTimer;
-	DWORD dwInactivityTimeout;
-	DWORD dwSpeakerVolume;
-	DWORD dwSpeakerMode;
-	DWORD dwModemoptions;
-	DWORD dwMaxDTERate;
-	DWORD dwMaxDCERate;
-	BYTE  abVariablePortion[1];
-} MODEMDEVCAPS, *LPMODEMDEVCAPS;
 
 #include "poppack.h"
 
@@ -1451,7 +1414,7 @@ PUCHAR      WINAPI GetSidSubAuthorityCount(PSID);
 DWORD       WINAPI GetShortPathNameA(LPCSTR,LPSTR,DWORD);
 DWORD       WINAPI GetShortPathNameW(LPCWSTR,LPWSTR,DWORD);
 #define     GetShortPathName WINELIB_NAME_AW(GetShortPathName)
-HFILE     WINAPI GetStdHandle(DWORD);
+HANDLE      WINAPI GetStdHandle(DWORD);
 BOOL      WINAPI GetStringTypeExA(LCID,DWORD,LPCSTR,INT,LPWORD);
 BOOL      WINAPI GetStringTypeExW(LCID,DWORD,LPCWSTR,INT,LPWORD);
 #define     GetStringTypeEx WINELIB_NAME_AW(GetStringTypeEx)