diff --git a/renderer/r_image.c b/renderer/r_image.c
index 40a7e7f..0c67a8f 100644
--- a/renderer/r_image.c
+++ b/renderer/r_image.c
@@ -1127,7 +1127,11 @@ LoadPNG(char *filename, byte ** pic, int *width, int *height)
 	if (my_png->ColorType == PNG_COLOR_TYPE_PALETTE)
 		png_set_palette_to_rgb(png);
 	if (my_png->ColorType == PNG_COLOR_TYPE_GRAY && my_png->BitDepth < 8)
+		#if PNG_LIBPNG_VER >= 10209
+		png_set_expand_gray_1_2_4_to_8(png);
+		#else
 		png_set_gray_1_2_4_to_8(png);
+		#endif
 
 	/* Add alpha channel if present */
 	if (png_get_valid(png, pnginfo, PNG_INFO_tRNS))