diff --git a/shadow_4.15.1.orig.tar.xz.delta b/shadow_4.15.1.orig.tar.xz.delta
new file mode 100644
index 00000000..c3d872b2
Binary files /dev/null and b/shadow_4.15.1.orig.tar.xz.delta differ
diff --git a/shadow_4.15.1.orig.tar.xz.id b/shadow_4.15.1.orig.tar.xz.id
new file mode 100644
index 00000000..578a8088
--- /dev/null
+++ b/shadow_4.15.1.orig.tar.xz.id
@@ -0,0 +1 @@
+5f7138c155310d952791ef49d3fbe411128efa5d