diff --git a/proxygen/fuzzers/ProxygenHTTP1xFuzzer.cpp b/proxygen/fuzzers/ProxygenHTTP1xFuzzer.cpp
deleted file mode 100644
index db886ad422..0000000000
--- a/proxygen/fuzzers/ProxygenHTTP1xFuzzer.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-#include <folly/portability/GFlags.h>
-#include <glog/logging.h>
-#include <proxygen/lib/http/codec/HTTP1xCodec.h>
-#include <proxygen/lib/http/codec/test/TestUtils.h>
-
-using namespace proxygen;
-using namespace std;
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* Data, size_t Size) {
-  FakeHTTPCodecCallback callbacks;
-  HTTP1xCodec codec(TransportDirection::DOWNSTREAM);
-  codec.setCallback(&callbacks);
-  parse(&codec, Data, Size, Size);
-  return 0;
-}