diff --git a/third_party/go/patches/cni-plugins-build.patch b/third_party/go/patches/cni-plugins-build.patch
new file mode 100644
index 0000000..e9cef5b
--- /dev/null
+++ b/third_party/go/patches/cni-plugins-build.patch
@@ -0,0 +1,64 @@
+Copyright 2020 The Monogon Project Authors.
+
+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.
+
+
+From 16e16b82c44cf48f0752a74de83845263fd04fda Mon Sep 17 00:00:00 2001
+From: Lorenz Brun <lorenz@brun.one>
+Date: Wed, 5 Feb 2020 16:37:42 +0100
+Subject: [PATCH] Build the plugins we need in pure mode
+
+---
+ plugins/ipam/host-local/BUILD.bazel | 1 +
+ plugins/main/loopback/BUILD.bazel   | 1 +
+ plugins/main/ptp/BUILD.bazel        | 1 +
+ 3 files changed, 3 insertions(+)
+
+diff --git a/plugins/ipam/host-local/BUILD.bazel b/plugins/ipam/host-local/BUILD.bazel
+index ce1f2d6..72817a6 100644
+--- a/plugins/ipam/host-local/BUILD.bazel
++++ b/plugins/ipam/host-local/BUILD.bazel
+@@ -22,6 +22,7 @@ go_library(
+ go_binary(
+     name = "host-local",
+     embed = [":go_default_library"],
++    pure = "on",
+     visibility = ["//visibility:public"],
+ )
+ 
+diff --git a/plugins/main/loopback/BUILD.bazel b/plugins/main/loopback/BUILD.bazel
+index c4d6e00..952bfb1 100644
+--- a/plugins/main/loopback/BUILD.bazel
++++ b/plugins/main/loopback/BUILD.bazel
+@@ -19,6 +19,7 @@ go_library(
+ go_binary(
+     name = "loopback",
+     embed = [":go_default_library"],
++    pure = "on",
+     visibility = ["//visibility:public"],
+ )
+ 
+diff --git a/plugins/main/ptp/BUILD.bazel b/plugins/main/ptp/BUILD.bazel
+index 512de12..2eb5d50 100644
+--- a/plugins/main/ptp/BUILD.bazel
++++ b/plugins/main/ptp/BUILD.bazel
+@@ -23,6 +23,7 @@ go_library(
+ go_binary(
+     name = "ptp",
+     embed = [":go_default_library"],
++    pure = "on",
+     visibility = ["//visibility:public"],
+ )
+ 
+-- 
+2.20.1