diff --git a/dlls/gdi32/gdi32.spec b/dlls/gdi32/gdi32.spec
index 569468bc3c1..da37f8ba643 100644
--- a/dlls/gdi32/gdi32.spec
+++ b/dlls/gdi32/gdi32.spec
@@ -203,9 +203,9 @@
 # @ stub GdiGetPageCount
 # @ stub GdiGetPageHandle
 # @ stub GdiGetSpoolFileHandle
-@ stdcall GdiGetSpoolMessage(ptr long ptr long)
+@ stdcall GdiGetSpoolMessage(ptr long ptr long) NtGdiGetSpoolMessage
 @ stdcall GdiGradientFill(long ptr long ptr long long) 
-@ stdcall GdiInitSpool()
+@ stdcall GdiInitSpool() NtGdiInitSpool
 @ stdcall GdiInitializeLanguagePack(long)
 @ stdcall GdiIsMetaFileDC(long)
 @ stdcall GdiIsMetaPrintDC(long)
diff --git a/dlls/gdi32/printdrv.c b/dlls/gdi32/printdrv.c
index d9595ff7abf..c4fcf8ada13 100644
--- a/dlls/gdi32/printdrv.c
+++ b/dlls/gdi32/printdrv.c
@@ -35,10 +35,9 @@
 WINE_DEFAULT_DEBUG_CHANNEL(print);
 
 /******************************************************************
- * GdiGetSpoolMessage [GDI32.@]
- *
+ *           NtGdiGetSpoolMessage    (win32u.@)
  */
-DWORD WINAPI GdiGetSpoolMessage(LPVOID ptr1, DWORD data2, LPVOID ptr3, DWORD data4)
+DWORD WINAPI NtGdiGetSpoolMessage( void *ptr1, DWORD data2, void *ptr3, DWORD data4 )
 {
     TRACE("(%p 0x%x %p 0x%x) stub\n", ptr1, data2, ptr3, data4);
     /* avoid 100% cpu usage with spoolsv.exe from w2k
@@ -48,10 +47,9 @@ DWORD WINAPI GdiGetSpoolMessage(LPVOID ptr1, DWORD data2, LPVOID ptr3, DWORD dat
 }
 
 /******************************************************************
- * GdiInitSpool [GDI32.@]
- *
+ *           NtGdiInitSpool    (win32u.@)
  */
-DWORD WINAPI GdiInitSpool(void)
+DWORD WINAPI NtGdiInitSpool(void)
 {
     FIXME("stub\n");
     return TRUE;