diff --git a/debian/changelog b/debian/changelog
index 3912ad6..398a33e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+eag-healpix (2017.09.06+git20170906.1.447a7be-1) UNRELEASED; urgency=low
+
+  * New upstream snapshot.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Tue, 08 Jun 2021 00:13:37 -0000
+
 eag-healpix (2017.09.06-2) unstable; urgency=low
 
   * Update VCS fields to use salsa.d.o
diff --git a/debian/patches/Add-build.xml.patch b/debian/patches/Add-build.xml.patch
index 907b8b3..a4f0d57 100644
--- a/debian/patches/Add-build.xml.patch
+++ b/debian/patches/Add-build.xml.patch
@@ -7,11 +7,10 @@ Subject: Add build.xml
  1 file changed, 121 insertions(+)
  create mode 100644 build.xml
 
-diff --git a/build.xml b/build.xml
-new file mode 100644
-index 0000000..393f313
+Index: eag-healpix/build.xml
+===================================================================
 --- /dev/null
-+++ b/build.xml
++++ eag-healpix/build.xml
 @@ -0,0 +1,121 @@
 +<?xml version="1.0"?>
 +<project name="Build file for Healpix" default="build" basedir=".">