diff --git a/llvm/tools/llvm-yaml-numeric-parser-fuzzer/DummyYAMLNumericParserFuzzer.cpp b/llvm/tools/llvm-yaml-numeric-parser-fuzzer/DummyYAMLNumericParserFuzzer.cpp
new file mode 100644
index 0000000..3396168
--- /dev/null
+++ b/llvm/tools/llvm-yaml-numeric-parser-fuzzer/DummyYAMLNumericParserFuzzer.cpp
@@ -0,0 +1,19 @@
+//===--- DummyYAMLNumericParserFuzzer.cpp ---------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Implementation of main so we can build and test without linking libFuzzer.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/FuzzMutate/FuzzerCLI.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
+int main(int argc, char *argv[]) {
+  return llvm::runFuzzerOnInputs(argc, argv, LLVMFuzzerTestOneInput);
+}