diff --git a/dlls/user32/sysparams.c b/dlls/user32/sysparams.c
index 55722c16edd..1787b995f40 100644
--- a/dlls/user32/sysparams.c
+++ b/dlls/user32/sysparams.c
@@ -2816,6 +2816,15 @@ LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND
 }
 
 
+/***********************************************************************
+ *              DisplayConfigGetDeviceInfo (USER32.@)
+ */
+LONG WINAPI DisplayConfigGetDeviceInfo(DISPLAYCONFIG_DEVICE_INFO_HEADER *packet)
+{
+    FIXME("stub: %p\n", packet);
+    return ERROR_NOT_SUPPORTED;
+}
+
 /***********************************************************************
  *		EnumDisplaySettingsW (USER32.@)
  *
diff --git a/dlls/user32/user32.spec b/dlls/user32/user32.spec
index 9b409df43fa..2f5d36fa7ee 100644
--- a/dlls/user32/user32.spec
+++ b/dlls/user32/user32.spec
@@ -168,6 +168,7 @@
 @ stdcall DisableProcessWindowsGhosting()
 @ stdcall DispatchMessageA(ptr)
 @ stdcall DispatchMessageW(ptr)
+@ stdcall DisplayConfigGetDeviceInfo(ptr)
 # @ stub DisplayExitWindowsWarnings
 @ stdcall DlgDirListA(long str long long long)
 @ stdcall DlgDirListComboBoxA(long ptr long long long)
diff --git a/include/wingdi.h b/include/wingdi.h
index f6fd6feb0a9..ff114066426 100644
--- a/include/wingdi.h
+++ b/include/wingdi.h
@@ -3278,6 +3278,25 @@ typedef struct _RGNDATA {
 
 typedef BOOL (CALLBACK *ABORTPROC)(HDC, INT);
 
+typedef enum {
+    DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME                = 1,
+    DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME                = 2,
+    DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE      = 3,
+    DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME               = 4,
+    DISPLAYCONFIG_DEVICE_INFO_SET_TARGET_PERSISTENCE         = 5,
+    DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_BASE_TYPE           = 6,
+    DISPLAYCONFIG_DEVICE_INFO_GET_SUPPORT_VIRTUAL_RESOLUTION = 7,
+    DISPLAYCONFIG_DEVICE_INFO_SET_SUPPORT_VIRTUAL_RESOLUTION = 8,
+    DISPLAYCONFIG_DEVICE_INFO_FORCE_UINT32                   = 0xffffffff
+} DISPLAYCONFIG_DEVICE_INFO_TYPE;
+
+typedef struct DISPLAYCONFIG_DEVICE_INFO_HEADER {
+    DISPLAYCONFIG_DEVICE_INFO_TYPE type;
+    UINT32                         size;
+    LUID                           adapterId;
+    UINT32                         id;
+} DISPLAYCONFIG_DEVICE_INFO_HEADER;
+
 typedef struct {
     DWORD	cb;
     CHAR	DeviceName[32];
diff --git a/include/winuser.h b/include/winuser.h
index b5f89c170ed..fa3e66181c0 100644
--- a/include/winuser.h
+++ b/include/winuser.h
@@ -3285,6 +3285,7 @@ WINUSERAPI LONG        WINAPI ChangeDisplaySettingsExW(LPCWSTR,LPDEVMODEW,HWND,D
 WINUSERAPI HDESK       WINAPI CreateDesktopA(LPCSTR,LPCSTR,LPDEVMODEA,DWORD,ACCESS_MASK,LPSECURITY_ATTRIBUTES);
 WINUSERAPI HDESK       WINAPI CreateDesktopW(LPCWSTR,LPCWSTR,LPDEVMODEW,DWORD,ACCESS_MASK,LPSECURITY_ATTRIBUTES);
 #define                       CreateDesktop WINELIB_NAME_AW(CreateDesktop)
+WINUSERAPI LONG        WINAPI DisplayConfigGetDeviceInfo(DISPLAYCONFIG_DEVICE_INFO_HEADER *);
 WINUSERAPI BOOL        WINAPI EnumDisplayDevicesA(LPCSTR,DWORD,LPDISPLAY_DEVICEA,DWORD);
 WINUSERAPI BOOL        WINAPI EnumDisplayDevicesW(LPCWSTR,DWORD,LPDISPLAY_DEVICEW,DWORD);
 #define                       EnumDisplayDevices WINELIB_NAME_AW(EnumDisplayDevices)