diff --git a/projects/clock/Dockerfile b/projects/clock/Dockerfile
new file mode 100644
index 000000000..d5ce9fb01
--- /dev/null
+++ b/projects/clock/Dockerfile
@@ -0,0 +1,20 @@
+# Copyright 2023 Google LLC
+#
+# 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 gcr.io/oss-fuzz-base/base-builder-go
+RUN git clone --depth 1 https://github.com/benbjohnson/clock
+WORKDIR clock
+COPY build.sh fuzz_test.go $SRC/
diff --git a/projects/clock/build.sh b/projects/clock/build.sh
new file mode 100644
index 000000000..bac332f4e
--- /dev/null
+++ b/projects/clock/build.sh
@@ -0,0 +1,21 @@
+#!/bin/bash -eu
+# Copyright 2023 Google LLC
+#
+# 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.
+#
+################################################################################
+
+mv $SRC/fuzz_test.go $SRC/clock/
+go mod tidy
+go get github.com/AdamKorcz/go-118-fuzz-build/testing
+compile_native_go_fuzzer github.com/benbjohnson/clock FuzzClock FuzzClock
diff --git a/projects/clock/fuzz_test.go b/projects/clock/fuzz_test.go
new file mode 100644
index 000000000..9d3e91214
--- /dev/null
+++ b/projects/clock/fuzz_test.go
@@ -0,0 +1,42 @@
+// Copyright 2023 Google LLC
+//
+// 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.
+//
+
+package clock
+
+import (
+	"testing"
+	"time"
+)
+
+func FuzzClock(f *testing.F) {
+	f.Fuzz(func(t *testing.T, addString, setString, timerString string) {
+		addTime, err := time.ParseDuration(addString)
+		if err != nil {
+			return
+		}
+		setTime, err := time.Parse(time.RFC3339, setString)
+		if err != nil {
+			return
+		}
+		timerTime, err := time.ParseDuration(timerString)
+		if err != nil {
+			return
+		}
+		m := NewMock()
+		m.Add(addTime)
+		m.Set(setTime)
+		m.Timer(timerTime)
+	})
+}
diff --git a/projects/clock/project.yaml b/projects/clock/project.yaml
new file mode 100644
index 000000000..20c1c3c0f
--- /dev/null
+++ b/projects/clock/project.yaml
@@ -0,0 +1,9 @@
+homepage: "https://github.com/benbjohnson/clock"
+language: go
+main_repo: "https://github.com/benbjohnson/clock"
+auto_ccs:
+  - "adam@adalogics.com"
+fuzzing_engines:
+  - libfuzzer
+sanitizers:
+  - address