diff --git a/test/extension/io/png/png_file_format_test.cpp b/test/extension/io/png/png_file_format_test.cpp
index f5713ca094..c85dd79147 100644
--- a/test/extension/io/png/png_file_format_test.cpp
+++ b/test/extension/io/png/png_file_format_test.cpp
@@ -45,11 +45,11 @@ void test_file_format()
             if (fs::is_regular(dir_itr->status()) && (fs::extension(dir_itr->path()) == ".PNG"))
             {
                 gil::rgb8_image_t img;
-                std::string filename = in + dir_itr->path().leaf().string();
+                std::string filename = in + dir_itr->path().filename().string();
                 gil::read_and_convert_image(filename, img, gil::png_tag());
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
-                gil::write_view(png_out + fs::basename(dir_itr->path()) + ".png",
+                gil::write_view(png_out + dir_itr->path().stem().string() + ".png",
                     gil::view(img), gil::png_tag());
 #endif  // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
             }