diff --git a/Include/pymactoolbox.h b/Include/pymactoolbox.h
index 92799e9..fd15975 100644
--- a/Include/pymactoolbox.h
+++ b/Include/pymactoolbox.h
@@ -8,7 +8,10 @@
 #endif
 
 #include <Carbon/Carbon.h>
+
+#ifndef __LP64__
 #include <QuickTime/QuickTime.h>
+#endif /* !__LP64__ */
 
 /*
 ** Helper routines for error codes and such.
@@ -18,8 +21,11 @@
 PyObject *PyMac_GetOSErrException(void);	/* Initialize & return it */
 PyObject *PyErr_Mac(PyObject *, int);		/* Exception with a mac error */
 PyObject *PyMac_Error(OSErr);			/* Uses PyMac_GetOSErrException */
+#ifndef __LP64__ 
 extern OSErr PyMac_GetFullPathname(FSSpec *, char *, int); /* convert
 							      fsspec->path */
+#endif /* __LP64__ */
+
 /*
 ** These conversion routines are defined in mactoolboxglue.c itself.
 */
@@ -83,8 +89,10 @@
 #endif /* USE_TOOLBOX_OBJECT_GLUE */
 
 /* macfs exports */
+#ifndef __LP64__
 int PyMac_GetFSSpec(PyObject *, FSSpec *);	/* argument parser for FSSpec */
 PyObject *PyMac_BuildFSSpec(FSSpec *);		/* Convert FSSpec to PyObject */
+#endif /* !__LP64__ */
 
 int PyMac_GetFSRef(PyObject *, FSRef *);	/* argument parser for FSRef */
 PyObject *PyMac_BuildFSRef(FSRef *);		/* Convert FSRef to PyObject */
@@ -101,39 +109,54 @@
 extern int CmpInstObj_Convert(PyObject *, ComponentInstance *);
 
 /* Ctl exports */
+#ifndef __LP64__
 extern PyObject *CtlObj_New(ControlHandle);
 extern int CtlObj_Convert(PyObject *, ControlHandle *);
+#endif /* !__LP64__ */
 
 /* Dlg exports */
+#ifndef __LP64__
 extern PyObject *DlgObj_New(DialogPtr);
 extern int DlgObj_Convert(PyObject *, DialogPtr *);
 extern PyObject *DlgObj_WhichDialog(DialogPtr);
+#endif /* !__LP64__ */
 
 /* Drag exports */
+#ifndef __LP64__
 extern PyObject *DragObj_New(DragReference);
 extern int DragObj_Convert(PyObject *, DragReference *);
+#endif /* !__LP64__ */
 
 /* List exports */
+#ifndef __LP64__
 extern PyObject *ListObj_New(ListHandle);
 extern int ListObj_Convert(PyObject *, ListHandle *);
+#endif /* !__LP64__ */
 
 /* Menu exports */
+#ifndef __LP64__
 extern PyObject *MenuObj_New(MenuHandle);
 extern int MenuObj_Convert(PyObject *, MenuHandle *);
+#endif /* !__LP64__ */
 
 /* Qd exports */
+#ifndef __LP64__
 extern PyObject *GrafObj_New(GrafPtr);
 extern int GrafObj_Convert(PyObject *, GrafPtr *);
 extern PyObject *BMObj_New(BitMapPtr);
 extern int BMObj_Convert(PyObject *, BitMapPtr *);
 extern PyObject *QdRGB_New(RGBColor *);
 extern int QdRGB_Convert(PyObject *, RGBColor *);
+#endif /* !__LP64__ */
 
 /* Qdoffs exports */
+#ifndef __LP64__
 extern PyObject *GWorldObj_New(GWorldPtr);
 extern int GWorldObj_Convert(PyObject *, GWorldPtr *);
+#endif /* !__LP64__ */
 
 /* Qt exports */
+#ifndef __LP64__
 extern PyObject *TrackObj_New(Track);
 extern int TrackObj_Convert(PyObject *, Track *);
 extern PyObject *MovieObj_New(Movie);
@@ -146,6 +169,7 @@
 extern int UserDataObj_Convert(PyObject *, UserData *);
 extern PyObject *MediaObj_New(Media);
 extern int MediaObj_Convert(PyObject *, Media *);
+#endif /* !__LP64__ */
 
 /* Res exports */
 extern PyObject *ResObj_New(Handle);
@@ -154,13 +178,17 @@
 extern int OptResObj_Convert(PyObject *, Handle *);
 
 /* TE exports */
+#ifndef __LP64__
 extern PyObject *TEObj_New(TEHandle);
 extern int TEObj_Convert(PyObject *, TEHandle *);
+#endif /* !__LP64__ */
 
 /* Win exports */
+#ifndef __LP64__
 extern PyObject *WinObj_New(WindowPtr);
 extern int WinObj_Convert(PyObject *, WindowPtr *);
 extern PyObject *WinObj_WhichWindow(WindowPtr);
+#endif /* !__LP64__ */
 
 /* CF exports */
 extern PyObject *CFObj_New(CFTypeRef);