diff --git a/include/Makefile.in b/include/Makefile.in
index 89004b8a907..401b02bd892 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -392,6 +392,7 @@ HEADER_SRCS = \
 	ifdef.h \
 	ifmib.h \
 	imagehlp.h \
+	ime.h \
 	imm.h \
 	in6addr.h \
 	inaddr.h \
diff --git a/include/ime.h b/include/ime.h
new file mode 100644
index 00000000000..9312e37bc15
--- /dev/null
+++ b/include/ime.h
@@ -0,0 +1,173 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the mingw-w64 runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ */
+
+#ifndef _IME_
+#define _IME_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _WINDEF_
+typedef unsigned int UINT;
+#endif
+
+#define IME_MAXPROCESS 32
+
+LRESULT WINAPI SendIMEMessageExA(HWND,LPARAM);
+LRESULT WINAPI SendIMEMessageExW(HWND,LPARAM);
+#define        SendIMEMessageEx WINELIB_NAME_AW(SendIMEMessageEx)
+
+typedef struct tagIMESTRUCT {
+    UINT fnc;
+    WPARAM wParam;
+    UINT wCount;
+    UINT dchSource;
+    UINT dchDest;
+    LPARAM lParam1;
+    LPARAM lParam2;
+    LPARAM lParam3;
+} IMESTRUCT,*PIMESTRUCT,*NPIMESTRUCT,*LPIMESTRUCT;
+
+#define CP_HWND 0
+#define CP_OPEN 1
+#define CP_DIRECT 2
+#define CP_LEVEL 3
+
+#if !defined(VK_DBE_ALPHANUMERIC)
+#define VK_DBE_ALPHANUMERIC 0x0f0
+#define VK_DBE_KATAKANA 0x0f1
+#define VK_DBE_HIRAGANA 0x0f2
+#define VK_DBE_SBCSCHAR 0x0f3
+#define VK_DBE_DBCSCHAR 0x0f4
+#define VK_DBE_ROMAN 0x0f5
+#define VK_DBE_NOROMAN 0x0f6
+#define VK_DBE_ENTERWORDREGISTERMODE 0x0f7
+#define VK_DBE_ENTERIMECONFIGMODE 0x0f8
+#define VK_DBE_FLUSHSTRING 0x0f9
+#define VK_DBE_CODEINPUT 0x0fa
+#define VK_DBE_NOCODEINPUT 0x0fb
+#define VK_DBE_DETERMINESTRING 0x0fc
+#define VK_DBE_ENTERDLGCONVERSIONMODE 0x0fd
+#endif
+
+#define MCW_DEFAULT 0x00
+#define MCW_RECT 0x01
+#define MCW_WINDOW 0x02
+#define MCW_SCREEN 0x04
+#define MCW_VERTICAL 0x08
+#define MCW_HIDDEN 0x10
+
+#define IME_MODE_ALPHANUMERIC 0x0001
+
+#ifdef KOREA
+#define IME_MODE_SBCSCHAR 0x0002
+#else
+#define IME_MODE_SBCSCHAR 0x0008
+#endif
+
+#define IME_MODE_KATAKANA 0x0002
+#define IME_MODE_HIRAGANA 0x0004
+#define IME_MODE_HANJACONVERT 0x0004
+#define IME_MODE_DBCSCHAR 0x0010
+#define IME_MODE_ROMAN 0x0020
+#define IME_MODE_NOROMAN 0x0040
+#define IME_MODE_CODEINPUT 0x0080
+#define IME_MODE_NOCODEINPUT 0x0100
+
+#define IME_GETIMECAPS 0x03
+#define IME_SETOPEN 0x04
+#define IME_GETOPEN 0x05
+#define IME_GETVERSION 0x07
+#define IME_SETCONVERSIONWINDOW 0x08
+#define IME_MOVEIMEWINDOW IME_SETCONVERSIONWINDOW
+#define IME_SETCONVERSIONMODE 0x10
+
+#define IME_GETCONVERSIONMODE 0x11
+#define IME_SET_MODE 0x12
+#define IME_SENDVKEY 0x13
+#define IME_ENTERWORDREGISTERMODE 0x18
+#define IME_SETCONVERSIONFONTEX 0x19
+
+#define IME_BANJAtoJUNJA 0x13
+#define IME_JUNJAtoBANJA 0x14
+#define IME_JOHABtoKS 0x15
+#define IME_KStoJOHAB 0x16
+
+#define IMEA_INIT 0x01
+#define IMEA_NEXT 0x02
+#define IMEA_PREV 0x03
+
+#define IME_REQUEST_CONVERT 0x01
+#define IME_ENABLE_CONVERT 0x02
+
+#define INTERIM_WINDOW 0x00
+#define MODE_WINDOW 0x01
+#define HANJA_WINDOW 0x02
+
+#define IME_RS_ERROR 0x01
+#define IME_RS_NOIME 0x02
+#define IME_RS_TOOLONG 0x05
+#define IME_RS_ILLEGAL 0x06
+#define IME_RS_NOTFOUND 0x07
+#define IME_RS_NOROOM 0x0a
+#define IME_RS_DISKERROR 0x0e
+#define IME_RS_INVALID 0x11
+#define IME_RS_NEST 0x12
+#define IME_RS_SYSTEMMODAL 0x13
+
+#define WM_IME_REPORT 0x0280
+
+#define IR_STRINGSTART 0x100
+#define IR_STRINGEND 0x101
+#define IR_OPENCONVERT 0x120
+#define IR_CHANGECONVERT 0x121
+#define IR_CLOSECONVERT 0x122
+#define IR_FULLCONVERT 0x123
+#define IR_IMESELECT 0x130
+#define IR_STRING 0x140
+#define IR_DBCSCHAR 0x160
+#define IR_UNDETERMINE 0x170
+#define IR_STRINGEX 0x180
+#define IR_MODEINFO 0x190
+
+#define WM_WNT_CONVERTREQUESTEX 0x0109
+#define WM_CONVERTREQUEST 0x010A
+#define WM_CONVERTRESULT 0x010B
+#define WM_INTERIM 0x010C
+
+#define WM_IMEKEYDOWN 0x290
+#define WM_IMEKEYUP 0x291
+
+typedef struct tagUNDETERMINESTRUCT {
+    DWORD dwSize;
+    UINT uDefIMESize;
+    UINT uDefIMEPos;
+    UINT uUndetTextLen;
+    UINT uUndetTextPos;
+    UINT uUndetAttrPos;
+    UINT uCursorPos;
+    UINT uDeltaStart;
+    UINT uDetermineTextLen;
+    UINT uDetermineTextPos;
+    UINT uDetermineDelimPos;
+    UINT uYomiTextLen;
+    UINT uYomiTextPos;
+    UINT uYomiDelimPos;
+} UNDETERMINESTRUCT,*PUNDETERMINESTRUCT,*NPUNDETERMINESTRUCT,*LPUNDETERMINESTRUCT;
+
+typedef struct tagSTRINGEXSTRUCT {
+    DWORD dwSize;
+    UINT uDeterminePos;
+    UINT uDetermineDelimPos;
+    UINT uYomiPos;
+    UINT uYomiDelimPos;
+} STRINGEXSTRUCT,*NPSTRINGEXSTRUCT,*LPSTRINGEXSTRUCT;
+
+#ifdef __cplusplus
+}
+#endif
+#endif