diff --git a/dlls/kernel32/kernel32.spec b/dlls/kernel32/kernel32.spec
index f67141d7dd8..36a98bd2248 100644
--- a/dlls/kernel32/kernel32.spec
+++ b/dlls/kernel32/kernel32.spec
@@ -8,15 +8,15 @@
 # - code generated by the MS Thunk Compiler
 # - symbols exported by the Oct 94 beta version of kernel32.dll
 
-  1 stdcall -noname -i386 -private -register VxDCall0(long) krnl386.exe16.VxDCall0
-  2 stdcall -noname -i386 -private -register VxDCall1(long) krnl386.exe16.VxDCall1
-  3 stdcall -noname -i386 -private -register VxDCall2(long) krnl386.exe16.VxDCall2
-  4 stdcall -noname -i386 -private -register VxDCall3(long) krnl386.exe16.VxDCall3
-  5 stdcall -noname -i386 -private -register VxDCall4(long) krnl386.exe16.VxDCall4
-  6 stdcall -noname -i386 -private -register VxDCall5(long) krnl386.exe16.VxDCall5
-  7 stdcall -noname -i386 -private -register VxDCall6(long) krnl386.exe16.VxDCall6
-  8 stdcall -noname -i386 -private -register VxDCall7(long) krnl386.exe16.VxDCall7
-  9 stdcall -noname -i386 -private -register VxDCall8(long) krnl386.exe16.VxDCall8
+  1 stdcall -noname -i386 -private -register VxDCall0() krnl386.exe16.VxDCall0
+  2 stdcall -noname -i386 -private -register VxDCall1() krnl386.exe16.VxDCall1
+  3 stdcall -noname -i386 -private -register VxDCall2() krnl386.exe16.VxDCall2
+  4 stdcall -noname -i386 -private -register VxDCall3() krnl386.exe16.VxDCall3
+  5 stdcall -noname -i386 -private -register VxDCall4() krnl386.exe16.VxDCall4
+  6 stdcall -noname -i386 -private -register VxDCall5() krnl386.exe16.VxDCall5
+  7 stdcall -noname -i386 -private -register VxDCall6() krnl386.exe16.VxDCall6
+  8 stdcall -noname -i386 -private -register VxDCall7() krnl386.exe16.VxDCall7
+  9 stdcall -noname -i386 -private -register VxDCall8() krnl386.exe16.VxDCall8
  10 stdcall -noname -i386 -private k32CharToOemA(str ptr) krnl386.exe16.k32CharToOemA
  11 stdcall -noname -i386 -private k32CharToOemBuffA(str ptr long) krnl386.exe16.k32CharToOemBuffA
  12 stdcall -noname -i386 -private k32OemToCharA(ptr ptr) krnl386.exe16.k32OemToCharA
diff --git a/dlls/krnl386.exe16/kernel16_private.h b/dlls/krnl386.exe16/kernel16_private.h
index 183c872192f..2c860df2a66 100644
--- a/dlls/krnl386.exe16/kernel16_private.h
+++ b/dlls/krnl386.exe16/kernel16_private.h
@@ -283,6 +283,21 @@ static inline struct kernel_thread_data *kernel_get_thread_data(void)
     return (struct kernel_thread_data *)NtCurrentTeb()->SystemReserved1;
 }
 
+/* Push a DWORD on the 32-bit stack */
+static inline void stack32_push( CONTEXT *context, DWORD val )
+{
+    context->Esp -= sizeof(DWORD);
+    *(DWORD *)context->Esp = val;
+}
+
+/* Pop a DWORD from the 32-bit stack */
+static inline DWORD stack32_pop( CONTEXT *context )
+{
+    DWORD ret = *(DWORD *)context->Esp;
+    context->Esp += sizeof(DWORD);
+    return ret;
+}
+
 #define DEFINE_REGS_ENTRYPOINT( name, args ) \
     __ASM_GLOBAL_FUNC( name, \
                        ".byte 0x68\n\t"  /* pushl $__regs_func */       \
diff --git a/dlls/krnl386.exe16/krnl386.exe16.spec b/dlls/krnl386.exe16/krnl386.exe16.spec
index 09e2cf62e83..0f2007b61af 100644
--- a/dlls/krnl386.exe16/krnl386.exe16.spec
+++ b/dlls/krnl386.exe16/krnl386.exe16.spec
@@ -549,15 +549,15 @@
 ################################################################
 # 32-bit version of the various 16-bit functions exported by kernel32
 #
-@ stdcall -arch=win32 -register VxDCall0(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall1(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall2(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall3(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall4(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall5(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall6(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall7(long) VxDCall
-@ stdcall -arch=win32 -register VxDCall8(long) VxDCall
+@ stdcall -arch=win32 -register VxDCall0() VxDCall
+@ stdcall -arch=win32 -register VxDCall1() VxDCall
+@ stdcall -arch=win32 -register VxDCall2() VxDCall
+@ stdcall -arch=win32 -register VxDCall3() VxDCall
+@ stdcall -arch=win32 -register VxDCall4() VxDCall
+@ stdcall -arch=win32 -register VxDCall5() VxDCall
+@ stdcall -arch=win32 -register VxDCall6() VxDCall
+@ stdcall -arch=win32 -register VxDCall7() VxDCall
+@ stdcall -arch=win32 -register VxDCall8() VxDCall
 @ stdcall -arch=win32 k32CharToOemA(str ptr)
 @ stdcall -arch=win32 k32CharToOemBuffA(str ptr long)
 @ stdcall -arch=win32 k32OemToCharA(ptr ptr)
diff --git a/dlls/krnl386.exe16/thunk.c b/dlls/krnl386.exe16/thunk.c
index c72da1c85fa..64287c36339 100644
--- a/dlls/krnl386.exe16/thunk.c
+++ b/dlls/krnl386.exe16/thunk.c
@@ -153,21 +153,6 @@ extern void FT_PrologPrime(void);
 extern void QT_Thunk(void);
 extern void QT_ThunkPrime(void);
 
-/* Push a DWORD on the 32-bit stack */
-static inline void stack32_push( CONTEXT *context, DWORD val )
-{
-    context->Esp -= sizeof(DWORD);
-    *(DWORD *)context->Esp = val;
-}
-
-/* Pop a DWORD from the 32-bit stack */
-static inline DWORD stack32_pop( CONTEXT *context )
-{
-    DWORD ret = *(DWORD *)context->Esp;
-    context->Esp += sizeof(DWORD);
-    return ret;
-}
-
 /***********************************************************************
  *                                                                     *
  *                 Win95 internal thunks                               *
diff --git a/dlls/krnl386.exe16/vxd.c b/dlls/krnl386.exe16/vxd.c
index 6cb7d70b7a4..4cd4f052847 100644
--- a/dlls/krnl386.exe16/vxd.c
+++ b/dlls/krnl386.exe16/vxd.c
@@ -286,10 +286,11 @@ done:
  *		VxDCall7 (KERNEL32.8)
  *		VxDCall8 (KERNEL32.9)
  */
-void WINAPI DECLSPEC_HIDDEN __regs_VxDCall( DWORD service, CONTEXT *context )
+void WINAPI DECLSPEC_HIDDEN __regs_VxDCall( CONTEXT *context )
 {
     unsigned int i;
     VxDCallProc proc = NULL;
+    DWORD service = stack32_pop( context );
 
     RtlEnterCriticalSection( &vxd_section );
     for (i = 0; i < NB_VXD_SERVICES; i++)
@@ -312,9 +313,7 @@ void WINAPI DECLSPEC_HIDDEN __regs_VxDCall( DWORD service, CONTEXT *context )
         context->Eax = 0xffffffff; /* FIXME */
     }
 }
-#ifdef DEFINE_REGS_ENTRYPOINT
-DEFINE_REGS_ENTRYPOINT( VxDCall, 1 )
-#endif
+DEFINE_REGS_ENTRYPOINT( VxDCall, 0 )
 
 
 /***********************************************************************