--- a/src/svg_image.c
+++ b/src/svg_image.c
@@ -271,7 +271,7 @@ _svg_image_read_png (const char		*filena
 
     /* expand gray bit depth if needed */
     if (color_type == PNG_COLOR_TYPE_GRAY && depth < 8)
-	png_set_gray_1_2_4_to_8 (png);
+	png_set_expand_gray_1_2_4_to_8 (png);
 
     /* transform transparency to alpha */
     if (png_get_valid(png, info, PNG_INFO_tRNS))
--- a/src/svgint.h
+++ b/src/svgint.h
@@ -33,7 +33,8 @@ typedef XML_Parser svg_xml_parser_contex
 
 #else
 
-#include <libxml/SAX.h>
+#include <stdlib.h>
+#include <libxml/parser.h>
 #include <libxml/xmlmemory.h>
 #include <libxml/hash.h>