diff --git a/tests/files/README b/tests/files/README
index 2f74cef2..53950edb 100644
--- a/tests/files/README
+++ b/tests/files/README
@@ -188,6 +188,10 @@
 
     bad-1-block_header-5.xz has zero as Compressed Size in Block Header.
 
+    bad-1-block_header-6.xz has corrupt Block Header which may crash
+    xz -lvv in XZ Utils 5.0.3 and earlier. It was fixed in the commit
+    c0297445064951807803457dca1611b3c47e7f0f.
+
     bad-2-index-1.xz has wrong Unpadded Sizes in Index.
 
     bad-2-index-2.xz has wrong Uncompressed Sizes in Index.
diff --git a/tests/files/bad-1-block_header-6.xz b/tests/files/bad-1-block_header-6.xz
new file mode 100644
index 00000000..ecf0ff09
Binary files /dev/null and b/tests/files/bad-1-block_header-6.xz differ