--- a/testing/embedder_test.cpp
+++ b/testing/embedder_test.cpp
@@ -1180,7 +1180,9 @@ void EmbedderTest::CompareBitmapWithExpectationSuffix(

     SCOPED_TRACE(testing::Message()
                  << "CompareBitmapWithExpectationSuffix() with " << png_path);
-    CompareBitmapToPngFile(bitmap, png_path, max_pixel_per_channel_delta);
+    CompareBitmapToPngFile(
+        bitmap, png_path,
+        std::max(max_pixel_per_channel_delta, GetPlatformMaxPixelDelta()));
     if (EmbedderTestEnvironment::GetInstance()->write_pngs()) {
       WriteBitmapToPng(bitmap, png_path);
     }