diff --git a/changelog.d/13909.bugfix b/changelog.d/13909.bugfix
new file mode 100644
index 0000000000..883dd72919
--- /dev/null
+++ b/changelog.d/13909.bugfix
@@ -0,0 +1 @@
+Fix packaging to include `Cargo.lock` in `sdist`.
diff --git a/pyproject.toml b/pyproject.toml
index ff0c9d1dbc..0a4242fb72 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -86,8 +86,8 @@ include = [
     { path = "tests", format = "sdist" },
     { path = "UPGRADE.rst", format = "sdist" },
     { path = "Cargo.toml", format = "sdist" },
+    { path = "Cargo.lock", format = "sdist" },
     { path = "rust/Cargo.toml", format = "sdist" },
-    { path = "rust/Cargo.lock", format = "sdist" },
     { path = "rust/build.rs", format = "sdist" },
     { path = "rust/src/**", format = "sdist" },
 ]