diff --git a/projects/knative/Dockerfile b/projects/knative/Dockerfile
index b576c04c8..2f14c21d3 100644
--- a/projects/knative/Dockerfile
+++ b/projects/knative/Dockerfile
@@ -19,9 +19,4 @@ RUN git clone --depth 1 https://github.com/cncf/cncf-fuzzing
 RUN git clone --depth 1 https://github.com/knative/pkg
 RUN git clone --depth 1 https://github.com/knative/serving
 WORKDIR $SRC/pkg
-COPY build.sh \
-     json_fuzzer.go \
-     fuzz_activatornet.go \
-     fuzz_pkg_metrics.go \
-     fuzz_pkg_websocket.go \
-     $SRC/
+COPY build.sh $SRC/
diff --git a/projects/knative/fuzz_activatornet.go b/projects/knative/fuzz_activatornet.go
deleted file mode 100644
index ef35c58f4..000000000
--- a/projects/knative/fuzz_activatornet.go
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright 2022 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 net
-
-import (
-	"context"
-	"os"
-	"testing"
-
-	fuzz "github.com/AdaLogics/go-fuzz-headers"
-	"go.uber.org/zap"
-	"k8s.io/apimachinery/pkg/types"
-	"k8s.io/apimachinery/pkg/util/sets"
-
-	pkgnet "knative.dev/networking/pkg/apis/networking"
-	"knative.dev/serving/pkg/queue"
-
-	"knative.dev/pkg/injection"
-	"k8s.io/client-go/rest"
-	"k8s.io/client-go/tools/record"
-
-	"knative.dev/pkg/controller"
-)
-
-func NewFuzzLogger() *zap.SugaredLogger {
-	var config zap.Config
-	config = zap.NewProductionConfig()
-	// Config customization goes here if any
-	config.OutputPaths = []string{os.DevNull}
-	logger, err := config.Build()
-	if err != nil {
-		panic(err)
-	}
-	return logger.Named("knative-log").Sugar()
-}
-
-func FuzzNewRevisionThrottler(f *testing.F) {
-	f.Fuzz(func(t *testing.T, data []byte) {
-		ff := fuzz.NewConsumer(data)
-
-		revName := types.NamespacedName{}
-		ff.GenerateStruct(&revName)
-
-		containerConcurrency, err := ff.GetInt()
-		if err != nil {
-			t.Skip()
-		}
-		params := queue.BreakerParams{}
-		ff.GenerateStruct(&params)
-		if params.QueueDepth <= 0 {
-			t.Skip()
-		}
-		if params.MaxConcurrency < 0 {
-			t.Skip()
-		}
-		if params.InitialCapacity < 0 || params.InitialCapacity > params.MaxConcurrency {
-			t.Skip()
-		}
-		logger := NewFuzzLogger()
-		rt := newRevisionThrottler(revName, containerConcurrency%10, pkgnet.ServicePortNameHTTP1, params, logger)
-
-		//ctx := context.Background()
-		ctx, cancel := SetupFakeContextWithCancel()
-		defer cancel()
-		throttler := newTestThrottler(ctx)
-		throttler.revisionThrottlers[revName] = rt
-
-		update := revisionDestsUpdate{
-			Rev:           revName,
-			ClusterIPDest: "",
-			Dests:         sets.NewString("ip3", "ip2", "ip1"),
-		}
-		throttler.handleUpdate(update)
-	})
-}
-
-func SetupFakeContextWithCancel() (context.Context, context.CancelFunc) {
-	ctx, c := context.WithCancel(context.Background())
-	ctx = controller.WithEventRecorder(ctx, record.NewFakeRecorder(1000))
-	ctx, _ = injection.Fake.SetupInformers(ctx, &rest.Config{})
-	return ctx, c
-}
diff --git a/projects/knative/fuzz_pkg_metrics.go b/projects/knative/fuzz_pkg_metrics.go
deleted file mode 100644
index f1354b151..000000000
--- a/projects/knative/fuzz_pkg_metrics.go
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2022 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 metrics
-
-import (
-	fuzz "github.com/AdaLogics/go-fuzz-headers"
-	corev1 "k8s.io/api/core/v1"
-	"testing"
-)
-
-func FuzzNewObservabilityConfigFromConfigMap(f *testing.F) {
-	f.Fuzz(func(t *testing.T, configMapData []byte) {
-		ff := fuzz.NewConsumer(configMapData)
-		cm := &corev1.ConfigMap{}
-		ff.GenerateStruct(cm)
-		_, _ = NewObservabilityConfigFromConfigMap(cm)
-	})
-}
diff --git a/projects/knative/fuzz_pkg_websocket.go b/projects/knative/fuzz_pkg_websocket.go
deleted file mode 100644
index 3e97cd14a..000000000
--- a/projects/knative/fuzz_pkg_websocket.go
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2022 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 websocket
-
-import (
-	"github.com/gorilla/websocket"
-	"testing"
-)
-
-func FuzzSendRawMessage(f *testing.F) {
-	f.Fuzz(func(t *testing.T, data []byte) {
-		spy := &inspectableConnection{
-			writeMessageCalls: make(chan struct{}, 1),
-		}
-
-		conn := newConnection(staticConnFactory(spy), nil)
-		conn.connect()
-
-		if got := conn.Status(); got != nil {
-			t.Skip()
-		}
-
-		if got := conn.SendRaw(websocket.BinaryMessage, data); got != nil {
-			t.Skip()
-		}
-		if len(spy.writeMessageCalls) != 1 {
-			t.Fatalf("Expected 'WriteMessage' to be called once, but was called %v times", spy.writeMessageCalls)
-		}
-	})
-}
diff --git a/projects/knative/json_fuzzer.go b/projects/knative/json_fuzzer.go
deleted file mode 100644
index 1c3f694c1..000000000
--- a/projects/knative/json_fuzzer.go
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2022 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 json
-
-func FuzzJsonDecode(data []byte) int {
-	Decode(data, &fixture{}, false)
-	return 1
-}