diff --git a/reactos/include/psdk/ntgdi.h b/reactos/include/psdk/ntgdi.h
index 2bdcc340901..1ca3f989d20 100644
--- a/reactos/include/psdk/ntgdi.h
+++ b/reactos/include/psdk/ntgdi.h
@@ -3620,4 +3620,11 @@ NtGdiMakeObjectUnXferable(
     IN HANDLE h
 );
 
+W32KAPI
+DWORD
+APIENTRY
+NtGdiGetLayout(
+    IN HDC hdc
+);
+
 #endif
diff --git a/reactos/include/reactos/win32k/ntuser.h b/reactos/include/reactos/win32k/ntuser.h
index ca46d810e95..a306a6d4d40 100644
--- a/reactos/include/reactos/win32k/ntuser.h
+++ b/reactos/include/reactos/win32k/ntuser.h
@@ -116,6 +116,11 @@ NtUserDrawMenuBarTemp(
   HMENU hMenu,
   HFONT hFont);
 
+UINT
+NTAPI
+NtUserEnumClipboardFormats(
+  UINT format);
+
 UINT
 NTAPI
 NtUserEnableMenuItem(
@@ -1446,6 +1451,16 @@ NtUserRegisterHotKey(HWND hWnd,
 		     int id,
 		     UINT fsModifiers,
 		     UINT vk);
+		     
+UINT
+NTAPI
+NtUserRegisterClipboardFormat(
+    PUNICODE_STRING format);
+
+BOOL
+NTAPI
+NtUserGetLastInputInfo(
+    PLASTINPUTINFO plii);
 
 DWORD
 NTAPI