diff --git a/debian/changelog b/debian/changelog
index 537b1f9..5fc4e0d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+pytest-mock (1.10.4-4) UNRELEASED; urgency=low
+
+  * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
+    Repository-Browse.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Mon, 08 Jun 2020 12:10:23 -0000
+
 pytest-mock (1.10.4-3) unstable; urgency=medium
 
   [ Ondřej Nový ]
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..03ee7c7
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/pytest-dev/pytest-mock/issues
+Bug-Submit: https://github.com/pytest-dev/pytest-mock/issues/new
+Repository: https://github.com/pytest-dev/pytest-mock.git
+Repository-Browse: https://github.com/pytest-dev/pytest-mock