1 diff --git a/include/hpdf.h b/include/hpdf.h
2 index 1cf0dd9..cce9b59 100644
6 #include "hpdf_types.h"
8 typedef void *HPDF_HANDLE;
9 +typedef HPDF_HANDLE HPDF_Boolean;
10 typedef HPDF_HANDLE HPDF_Doc;
11 typedef HPDF_HANDLE HPDF_Page;
12 typedef HPDF_HANDLE HPDF_Pages;