diff --git a/package-lists/build/main.pkgs b/package-lists/build/main.pkgs
index 697fa1d7..d96c1fb9 100644
--- a/package-lists/build/main.pkgs
+++ b/package-lists/build/main.pkgs
@@ -26,6 +26,7 @@ make-jpkg
 makedumpfile
 masking
 misc-debs
+mold
 nfs-utils
 performance-diagnostics
 ptools
diff --git a/packages/mold/config.sh b/packages/mold/config.sh
new file mode 100644
index 00000000..2aee5848
--- /dev/null
+++ b/packages/mold/config.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+#
+# Copyright 2019, 2020 Delphix
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# shellcheck disable=SC2034
+
+DEFAULT_PACKAGE_GIT_URL="https://github.com/delphix/mold.git"
+
+UPSTREAM_GIT_URL=https://salsa.debian.org/pkg-llvm-team/mold.git
+UPSTREAM_GIT_BRANCH=master
+
+function prepare() {
+	logmust install_build_deps_from_control_file
+}
+
+function build() {
+	logmust dpkg_buildpackage_default
+}
+
+function update_upstream() {
+	logmust update_upstream_from_git
+}