diff --git a/reactos/include/ddk/rtl.h b/reactos/include/ddk/rtl.h
index e8ccef89b67..405e7046aa3 100644
--- a/reactos/include/ddk/rtl.h
+++ b/reactos/include/ddk/rtl.h
@@ -1,4 +1,4 @@
-/*
+/* $Id: rtl.h,v 1.16 1999/10/31 22:44:39 ea Exp $
  * 
  */
 
@@ -340,6 +340,7 @@ RtlExtendedMagicDivide (
 	);
 
 VOID
+STDCALL
 RtlFillMemory (
 	PVOID	Destination,
 	ULONG	Length,
@@ -573,6 +574,7 @@ RtlLengthSecurityDescriptor (
 	);
 
 VOID
+STDCALL
 RtlMoveMemory (
 	PVOID		Destination,
 	CONST VOID	* Source,
@@ -646,6 +648,7 @@ RtlGetCallersAddress (
 	);
 
 VOID
+STDCALL
 RtlZeroMemory (
 	PVOID	Destination,
 	ULONG	Length
diff --git a/reactos/include/win32k/text.h b/reactos/include/win32k/text.h
index cbf77af5342..6e840ff81cc 100644
--- a/reactos/include/win32k/text.h
+++ b/reactos/include/win32k/text.h
@@ -150,7 +150,7 @@ DWORD  W32kSetMapperFlags(HDC  hDC,
 UINT  W32kSetTextAlign(HDC  hDC,
                        UINT  Mode);
 
-COLORREF  W32kSetTextColor(HDC  hDC,
+COLORREF STDCALL W32kSetTextColor(HDC  hDC,
                            COLORREF  Color);
 
 BOOL  W32kSetTextJustification(HDC  hDC,