diff --git a/reactos/include/psdk/winbase.h b/reactos/include/psdk/winbase.h
index b7aac0b24a8..0d9e4c4789d 100644
--- a/reactos/include/psdk/winbase.h
+++ b/reactos/include/psdk/winbase.h
@@ -2190,7 +2190,7 @@ PDWORD WINAPI GetSidSubAuthority(PSID,DWORD);
 PUCHAR WINAPI GetSidSubAuthorityCount(PSID);
 VOID WINAPI GetStartupInfoA(_Out_ LPSTARTUPINFOA);
 VOID WINAPI GetStartupInfoW(LPSTARTUPINFOW);
-HANDLE WINAPI GetStdHandle(DWORD);
+HANDLE WINAPI GetStdHandle(_In_ DWORD);
 UINT WINAPI GetSystemDirectoryA(LPSTR,UINT);
 UINT WINAPI GetSystemDirectoryW(LPWSTR,UINT);
 VOID WINAPI GetSystemInfo(LPSYSTEM_INFO);
@@ -2927,7 +2927,7 @@ BOOL WINAPI SetSecurityDescriptorGroup(PSECURITY_DESCRIPTOR,PSID,BOOL);
 BOOL WINAPI SetSecurityDescriptorOwner(PSECURITY_DESCRIPTOR,PSID,BOOL);
 DWORD WINAPI SetSecurityDescriptorRMControl(PSECURITY_DESCRIPTOR,PUCHAR);
 BOOL WINAPI SetSecurityDescriptorSacl(PSECURITY_DESCRIPTOR,BOOL,PACL,BOOL);
-BOOL WINAPI SetStdHandle(DWORD,HANDLE);
+BOOL WINAPI SetStdHandle(_In_ DWORD, _In_ HANDLE);
 #define SetSwapAreaSize(w) (w)
 BOOL WINAPI SetSystemPowerState(_In_ BOOL, _In_ BOOL);
 BOOL WINAPI SetSystemTime(const SYSTEMTIME*);
diff --git a/reactos/include/psdk/wincon.h b/reactos/include/psdk/wincon.h
index 6def7764c9f..5182282d2a9 100644
--- a/reactos/include/psdk/wincon.h
+++ b/reactos/include/psdk/wincon.h
@@ -624,8 +624,8 @@ BOOL WINAPI SetConsoleIcon(_In_ HICON);
 BOOL WINAPI SetConsolePalette(_In_ HANDLE, _In_ HPALETTE, _In_ UINT);
 /* Undocumented */
 BOOL WINAPI CloseConsoleHandle(_In_ HANDLE);
-// HANDLE WINAPI GetStdHandle(_In_ DWORD);
-// BOOL WINAPI SetStdHandle(_In_ DWORD, _In_ HANDLE);
+/* Undocumented */
+HANDLE WINAPI GetConsoleInputWaitHandle(VOID);
 /* Undocumented */
 BOOL WINAPI VerifyConsoleIoHandle(_In_ HANDLE);
 /* Undocumented */