+++ src/lib/mupdf/apps/pdfapp.c
@@ -397,6 +397,7 @@
 		fz_clear_pixmap_with_color(app->image, 255);
 		idev = fz_new_draw_device(app->cache, app->image);
 		fz_execute_display_list(app->page_list, idev, ctm, bbox);
+		fz_gamma_pixmap(app->image, 1.5);
 		fz_free_device(idev);
 	}
 
