diff --git a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
--- a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
@@ -33,7 +33,11 @@
 // binary can test for its existence.
 #if LIBFUZZER_MSVC
 extern "C" void __libfuzzer_is_present() {}
+#if defined(_M_IX86) || defined(__i386__)
+#pragma comment(linker, "/include:___libfuzzer_is_present")
+#else
 #pragma comment(linker, "/include:__libfuzzer_is_present")
+#endif
 #else
 extern "C" __attribute__((used)) void __libfuzzer_is_present() {}
 #endif  // LIBFUZZER_MSVC