diff --git a/hack/format-code.sh b/hack/format-code.sh
new file mode 100755
index 0000000000..b9ccea8fc9
--- /dev/null
+++ b/hack/format-code.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Copyright 2024 The Knative 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+
+go run mvdan.cc/gofumpt@latest -l -w .
+