--- a/fitz/image_jpx.c
+++ b/fitz/image_jpx.c
@@ -50,8 +50,11 @@ fz_load_jpx(fz_context *ctx, unsigned char *data, int size, fz_colorspace *defcs
 	evtmgr.info_handler = fz_opj_info_callback;
 
 	opj_set_default_decoder_parameters(&params);
+
+#ifdef OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG
 	if (indexed)
 		params.flags |= OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
+#endif
 
 	info = opj_create_decompress(format);
 	opj_set_event_mgr((opj_common_ptr)info, &evtmgr, ctx);