diff --git a/llvm/utils/gn/secondary/compiler-rt/lib/sanitizer_common/BUILD.gn b/llvm/utils/gn/secondary/compiler-rt/lib/sanitizer_common/BUILD.gn
index 086948f8f79f..5a51f872b170 100644
--- a/llvm/utils/gn/secondary/compiler-rt/lib/sanitizer_common/BUILD.gn
+++ b/llvm/utils/gn/secondary/compiler-rt/lib/sanitizer_common/BUILD.gn
@@ -132,7 +132,6 @@ source_set("sources") {
     "sanitizer_stoptheworld_linux_libcdep.cpp",
     "sanitizer_stoptheworld_mac.cpp",
     "sanitizer_stoptheworld_netbsd_libcdep.cpp",
-    "sanitizer_stoptheworld_win.cpp",
     "sanitizer_suppressions.cpp",
     "sanitizer_suppressions.h",
     "sanitizer_symbolizer.cpp",