diff --git a/.github/dco.yml b/.github/dco.yml
new file mode 100644
index 00000000..9d2b72ed
--- /dev/null
+++ b/.github/dco.yml
@@ -0,0 +1,22 @@
+#
+# Copyright 2021-Present The Open Workflow Specification 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.
+#
+
+# Individual remediation lets a contributor add their own sign-off to a
+# commit retroactively, without rewriting history. Needed because GitHub's
+# squash merge re-authors commits from the account's display name and email,
+# which can differ from the Signed-off-by copied from the original commit.
+allowRemediationCommits:
+  individual: true