diff --git a/source/fitz/load-jpx.c b/source/fitz/load-jpx.c
index 65699ba..ea84778 100644
--- a/source/fitz/load-jpx.c
+++ b/source/fitz/load-jpx.c
@@ -445,11 +445,6 @@ fz_load_jpx_info(fz_context *ctx, const unsigned char *data, size_t size, int *w
 
 #else /* HAVE_LURATECH */
 
-#define OPJ_STATIC
-#define OPJ_HAVE_INTTYPES_H
-#if !defined(_MSC_VER) || _MSC_VER >= 1600
-#define OPJ_HAVE_STDINT_H
-#endif
 #define USE_JPIP
 
 #include <openjpeg.h>