diff --git a/src/System.Formats.Tar.TestData/tar/misc/docker-hello-world.tar b/src/System.Formats.Tar.TestData/tar/misc/docker-hello-world.tar new file mode 100644 index 0000000000..2e9b55a25a Binary files /dev/null and b/src/System.Formats.Tar.TestData/tar/misc/docker-hello-world.tar differ diff --git a/src/System.Formats.Tar.TestData/tar/misc/podman-hello-world.tar b/src/System.Formats.Tar.TestData/tar/misc/podman-hello-world.tar new file mode 100644 index 0000000000..16e17a2b7b Binary files /dev/null and b/src/System.Formats.Tar.TestData/tar/misc/podman-hello-world.tar differ diff --git a/src/System.Formats.Tar.TestData/targz/golang_tar/pax-bad-hdr-large.tar.gz b/src/System.Formats.Tar.TestData/targz/golang_tar/pax-bad-hdr-large.tar.gz new file mode 100644 index 0000000000..31ba392606 Binary files /dev/null and b/src/System.Formats.Tar.TestData/targz/golang_tar/pax-bad-hdr-large.tar.gz differ