diff --git a/third_party/uring/external.bzl b/third_party/uring/external.bzl
new file mode 100644
index 0000000..35f9924
--- /dev/null
+++ b/third_party/uring/external.bzl
@@ -0,0 +1,35 @@
+#  Copyright 2020 The Monogon Project Authors.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#
+#  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.
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+def uring_external(name, version):
+    sums = {
+        "2.0": "ca069ecc4aa1baf1031bd772e4e97f7e26dfb6bb733d79f70159589b22ab4dc0",
+    }
+
+    http_archive(
+        name = name,
+        patch_args = ["-p1"],
+        patches = [
+            "//third_party/uring/patches:bazel_cc_fix.patch",
+            "//third_party/uring/patches:include-compat-h.patch",
+        ],
+        sha256 = sums[version],
+        build_file = "@//third_party/uring:uring.bzl",
+        strip_prefix = "liburing-liburing-" + version,
+        urls = ["https://github.com/axboe/liburing/archive/liburing-%s.tar.gz" % version],
+    )