diff --git a/sdk/include/psdk/commdlg.h b/sdk/include/psdk/commdlg.h
index f69be04b55b..e8a413cd01e 100644
--- a/sdk/include/psdk/commdlg.h
+++ b/sdk/include/psdk/commdlg.h
@@ -226,7 +226,7 @@ extern "C" {
 #define CommDlg_OpenSave_HideControl(d,i) ((void)SNDMSG((d),CDM_HIDECONTROL,(i),0))
 #define CommDlg_OpenSave_SetDefExt(d,e) ((void)SNDMSG((d),CDM_SETDEFEXT,0,(LPARAM)(e)))
 
-typedef UINT_PTR (APIENTRY *__CDHOOKPROC)(HWND,UINT,WPARAM,LPARAM);
+typedef UINT_PTR (CALLBACK *__CDHOOKPROC)(HWND,UINT,WPARAM,LPARAM);
 typedef __CDHOOKPROC LPCCHOOKPROC;
 typedef __CDHOOKPROC LPCFHOOKPROC;
 typedef __CDHOOKPROC LPFRHOOKPROC;