diff --git a/src/tiff/libtiff/tiffconf.h b/src/tiff/libtiff/tiffconf.h
index 4ea897eef3..736a7bbbe1 100644
--- a/src/tiff/libtiff/tiffconf.h
+++ b/src/tiff/libtiff/tiffconf.h
@@ -7,6 +7,10 @@
 #ifndef _TIFFCONF_
 #define _TIFFCONF_
 
+#ifdef __MINGW32__
+#include <basetyps.h>
+#endif
+
 /* Define to 1 if the system has the type `int16'. */
 /* #undef HAVE_INT16 */