diff --git a/dlls/kernel/atom16.c b/dlls/kernel/atom16.c
index ff9521e7fe9..d38ea547911 100644
--- a/dlls/kernel/atom16.c
+++ b/dlls/kernel/atom16.c
@@ -42,7 +42,6 @@
 #include "wine/unicode.h"
 #include "wine/winbase16.h"
 #include "kernel_private.h"
-#include "stackframe.h"
 
 #include "wine/debug.h"
 
diff --git a/dlls/kernel/debugger.c b/dlls/kernel/debugger.c
index 8a6af21fb84..a648ccb922a 100644
--- a/dlls/kernel/debugger.c
+++ b/dlls/kernel/debugger.c
@@ -25,7 +25,7 @@
 #include "wine/winbase16.h"
 #include "wine/server.h"
 #include "ntstatus.h"
-#include "stackframe.h"
+#include "kernel_private.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(debugstr);
diff --git a/dlls/kernel/error16.c b/dlls/kernel/error16.c
index 64aab0cb8b6..ceaed5b83e8 100644
--- a/dlls/kernel/error16.c
+++ b/dlls/kernel/error16.c
@@ -25,7 +25,7 @@
 
 #include "windef.h"
 #include "winbase.h"
-#include "stackframe.h"
+#include "wine/winbase16.h"
 #include "wine/debug.h"
 
 
diff --git a/dlls/kernel/global16.c b/dlls/kernel/global16.c
index cb79d394f88..7ca503a7a8e 100644
--- a/dlls/kernel/global16.c
+++ b/dlls/kernel/global16.c
@@ -40,7 +40,6 @@
 #include "wine/winbase16.h"
 #include "ntstatus.h"
 #include "toolhelp.h"
-#include "stackframe.h"
 #include "kernel_private.h"
 #include "wine/debug.h"
 #include "winerror.h"
diff --git a/dlls/kernel/kernel_main.c b/dlls/kernel/kernel_main.c
index 727296fc090..9389ce58817 100644
--- a/dlls/kernel/kernel_main.c
+++ b/dlls/kernel/kernel_main.c
@@ -40,7 +40,6 @@
 #include "wine/library.h"
 #include "module.h"
 #include "thread.h"
-#include "stackframe.h"
 #include "wincon.h"
 #include "toolhelp.h"
 #include "kernel_private.h"
diff --git a/dlls/kernel/kernel_private.h b/dlls/kernel/kernel_private.h
index db82db3656c..de96d856ba7 100644
--- a/dlls/kernel/kernel_private.h
+++ b/dlls/kernel/kernel_private.h
@@ -21,6 +21,9 @@
 #ifndef __WINE_KERNEL_PRIVATE_H
 #define __WINE_KERNEL_PRIVATE_H
 
+#include "wine/winbase16.h"
+#include "thread.h"
+
 HANDLE  WINAPI OpenConsoleW(LPCWSTR, DWORD, BOOL, DWORD);
 BOOL    WINAPI VerifyConsoleIoHandle(HANDLE);
 HANDLE  WINAPI DuplicateConsoleHandle(HANDLE, DWORD, BOOL, DWORD);
@@ -44,6 +47,26 @@ static inline HANDLE console_handle_unmap(HANDLE h)
     return h != INVALID_HANDLE_VALUE ? (HANDLE)((DWORD)h ^ 3) : INVALID_HANDLE_VALUE;
 }
 
+#define CURRENT_STACK16 ((STACK16FRAME*)MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved))
+#define CURRENT_DS      (CURRENT_STACK16->ds)
+
+/* push bytes on the 16-bit stack of a thread; return a segptr to the first pushed byte */
+static inline SEGPTR stack16_push( int size )
+{
+    STACK16FRAME *frame = CURRENT_STACK16;
+    memmove( (char*)frame - size, frame, sizeof(*frame) );
+    NtCurrentTeb()->WOW32Reserved = (char *)NtCurrentTeb()->WOW32Reserved - size;
+    return (SEGPTR)((char *)NtCurrentTeb()->WOW32Reserved + sizeof(*frame));
+}
+
+/* pop bytes from the 16-bit stack of a thread */
+static inline void stack16_pop( int size )
+{
+    STACK16FRAME *frame = CURRENT_STACK16;
+    memmove( (char*)frame + size, frame, sizeof(*frame) );
+    NtCurrentTeb()->WOW32Reserved = (char *)NtCurrentTeb()->WOW32Reserved + size;
+}
+
 extern HMODULE kernel32_handle;
 
 /* Size of per-process table of DOS handles */
diff --git a/dlls/kernel/local16.c b/dlls/kernel/local16.c
index eb205d9a7d0..c993207a792 100644
--- a/dlls/kernel/local16.c
+++ b/dlls/kernel/local16.c
@@ -36,7 +36,6 @@
 #include "wine/winbase16.h"
 #include "wownt32.h"
 #include "module.h"
-#include "stackframe.h"
 #include "toolhelp.h"
 #include "kernel_private.h"
 #include "wine/debug.h"
diff --git a/dlls/kernel/ne_module.c b/dlls/kernel/ne_module.c
index b3d0c90e3aa..95869dd6525 100644
--- a/dlls/kernel/ne_module.c
+++ b/dlls/kernel/ne_module.c
@@ -37,8 +37,8 @@
 #include "wownt32.h"
 #include "module.h"
 #include "toolhelp.h"
-#include "stackframe.h"
 #include "excpt.h"
+#include "kernel_private.h"
 #include "wine/exception.h"
 #include "wine/debug.h"
 
diff --git a/dlls/kernel/ne_segment.c b/dlls/kernel/ne_segment.c
index 546724cf3ad..37e540576bb 100644
--- a/dlls/kernel/ne_segment.c
+++ b/dlls/kernel/ne_segment.c
@@ -38,7 +38,6 @@
 #include "wine/library.h"
 #include "kernel_private.h"
 #include "module.h"
-#include "stackframe.h"
 #include "toolhelp.h"
 #include "wine/debug.h"
 
diff --git a/dlls/kernel/relay16.c b/dlls/kernel/relay16.c
index 0dad6a0c3a1..2c2f5ff64f5 100644
--- a/dlls/kernel/relay16.c
+++ b/dlls/kernel/relay16.c
@@ -30,7 +30,6 @@
 #include "winbase.h"
 #include "wine/winbase16.h"
 #include "module.h"
-#include "stackframe.h"
 #include "kernel_private.h"
 #include "wine/unicode.h"
 #include "wine/library.h"
diff --git a/dlls/kernel/snoop16.c b/dlls/kernel/snoop16.c
index fdc2d121cd0..449fece5583 100644
--- a/dlls/kernel/snoop16.c
+++ b/dlls/kernel/snoop16.c
@@ -32,7 +32,6 @@
 #include "wine/library.h"
 #include "kernel_private.h"
 #include "module.h"
-#include "stackframe.h"
 #include "toolhelp.h"
 #include "wine/debug.h"
 
diff --git a/dlls/kernel/system.c b/dlls/kernel/system.c
index f3c7436ff08..b21c9132cd5 100644
--- a/dlls/kernel/system.c
+++ b/dlls/kernel/system.c
@@ -28,7 +28,7 @@
 #include "wine/winbase16.h"
 #include "wine/winuser16.h"
 #include "wownt32.h"
-#include "stackframe.h"
+#include "kernel_private.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(system);
diff --git a/dlls/kernel/task.c b/dlls/kernel/task.c
index 3cfdba9738d..6adf0ba9ed5 100644
--- a/dlls/kernel/task.c
+++ b/dlls/kernel/task.c
@@ -40,7 +40,6 @@
 #include "module.h"
 #include "winternl.h"
 #include "wine/server.h"
-#include "stackframe.h"
 #include "thread.h"
 #include "toolhelp.h"
 #include "kernel_private.h"
diff --git a/dlls/kernel/thunk.c b/dlls/kernel/thunk.c
index 1b0d8fcced2..c6592d82e17 100644
--- a/dlls/kernel/thunk.c
+++ b/dlls/kernel/thunk.c
@@ -42,7 +42,6 @@
 #include "wine/debug.h"
 #include "wine/library.h"
 #include "module.h"
-#include "stackframe.h"
 #include "kernel_private.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(thunk);
diff --git a/dlls/kernel/toolhelp.c b/dlls/kernel/toolhelp.c
index b29c5be18b5..105d761787d 100644
--- a/dlls/kernel/toolhelp.c
+++ b/dlls/kernel/toolhelp.c
@@ -32,6 +32,7 @@
 #include "winbase.h"
 #include "wine/winbase16.h"
 #include "winerror.h"
+#include "thread.h"
 #include "local.h"
 #include "tlhelp32.h"
 #include "toolhelp.h"
diff --git a/dlls/kernel/wowthunk.c b/dlls/kernel/wowthunk.c
index 86eff3e766a..d23e6c816f1 100644
--- a/dlls/kernel/wowthunk.c
+++ b/dlls/kernel/wowthunk.c
@@ -33,7 +33,6 @@
 #include "winreg.h"
 #include "winternl.h"
 #include "module.h"
-#include "stackframe.h"
 #include "kernel_private.h"
 #include "wine/exception.h"
 #include "wine/debug.h"
diff --git a/include/local.h b/include/local.h
index b3fc9f95b04..df24101cb84 100644
--- a/include/local.h
+++ b/include/local.h
@@ -24,7 +24,10 @@
 #include <windef.h>
 #include <wine/windef16.h>
 #include <wine/winbase16.h>
-#include <stackframe.h>
+#include <winreg.h>
+#include <winternl.h>
+
+#define CURRENT_DS (((STACK16FRAME*)MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved))->ds)
 
   /* These function are equivalent to the Local* API functions, */
   /* excepted that they need DS as the first parameter. This    */
diff --git a/include/stackframe.h b/include/stackframe.h
deleted file mode 100644
index 4b051716ae4..00000000000
--- a/include/stackframe.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 16-bit and 32-bit mode stack frame layout
- *
- * Copyright 1995, 1998 Alexandre Julliard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __WINE_STACKFRAME_H
-#define __WINE_STACKFRAME_H
-
-#include <string.h>
-#include <stdarg.h>
-
-#include <windef.h>
-#include <winbase.h>
-#include <winnt.h>
-#include <winreg.h>
-#include <winternl.h>
-#include <thread.h>
-#include <wine/winbase16.h>
-
-#define CURRENT_STACK16      ((STACK16FRAME*)MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved))
-#define CURRENT_DS           (CURRENT_STACK16->ds)
-
-/* Push bytes on the 16-bit stack of a thread;
- * return a segptr to the first pushed byte
- */
-static inline SEGPTR stack16_push( int size )
-{
-    STACK16FRAME *frame = CURRENT_STACK16;
-    memmove( (char*)frame - size, frame, sizeof(*frame) );
-    NtCurrentTeb()->WOW32Reserved = (char *)NtCurrentTeb()->WOW32Reserved - size;
-    return (SEGPTR)((char *)NtCurrentTeb()->WOW32Reserved + sizeof(*frame));
-}
-
-/* Pop bytes from the 16-bit stack of a thread */
-static inline void stack16_pop( int size )
-{
-    STACK16FRAME *frame = CURRENT_STACK16;
-    memmove( (char*)frame + size, frame, sizeof(*frame) );
-    NtCurrentTeb()->WOW32Reserved = (char *)NtCurrentTeb()->WOW32Reserved + size;
-}
-
-#endif /* __WINE_STACKFRAME_H */