diff --git a/src/build/config/win/BUILD.gn b/src/build/config/win/BUILD.gn
index 54bb1fb6..aa1cbc7b 100644
--- a/src/build/config/win/BUILD.gn
+++ b/src/build/config/win/BUILD.gn
@@ -141,7 +141,6 @@ config("compiler") {
         "/clang:-maes",
         "/clang:-mno-avx2",
         "-Xclang", "-O3",
-        "-Xclang", "-no-avx2",
         "/arch:AVX",
         "/arch:AVX2",
         "-Wno-unused-command-line-argument",