diff --git a/src/bumpalo/debian/changelog b/src/bumpalo/debian/changelog
index 48d9a7a11..88c6226a0 100644
--- a/src/bumpalo/debian/changelog
+++ b/src/bumpalo/debian/changelog
@@ -1,3 +1,10 @@
+rust-bumpalo (3.7.0-4) UNRELEASED; urgency=medium
+
+ * Set upstream metadata fields: Archive, Repository, Repository-Browse.
+ * Add debian/watch file, using github.
+
+ -- Debian Janitor <janitor@jelmer.uk> Wed, 23 Nov 2022 20:53:56 -0000
+
rust-bumpalo (3.7.0-3) unstable; urgency=medium
* Team upload.
diff --git a/src/bumpalo/debian/upstream/metadata b/src/bumpalo/debian/upstream/metadata
new file mode 100644
index 000000000..71a5ca0f6
--- /dev/null
+++ b/src/bumpalo/debian/upstream/metadata
@@ -0,0 +1,4 @@
+---
+Archive: crates.io
+Repository: https://github.com/fitzgen/bumpalo.git
+Repository-Browse: https://github.com/fitzgen/bumpalo
diff --git a/src/bumpalo/debian/watch b/src/bumpalo/debian/watch
new file mode 100644
index 000000000..8730f5d74
--- /dev/null
+++ b/src/bumpalo/debian/watch
@@ -0,0 +1,2 @@
+version=4
+opts=filenamemangle=s/.*\/(\d\S+)\.tar\.gz/bumpalo-$1\.tar\.gz/ https://github.com/fitzgen/bumpalo/tags .*\/(\d\S+)\.tar\.gz
