diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
index 2c2cf74d9790f..d952cb5bfc4bc 100644
--- a/src/bootstrap/native.rs
+++ b/src/bootstrap/native.rs
@@ -149,6 +149,7 @@ impl Step for Llvm {
            .define("WITH_POLLY", "OFF")
            .define("LLVM_ENABLE_TERMINFO", "OFF")
            .define("LLVM_ENABLE_LIBEDIT", "OFF")
+           .define("LLVM_ENABLE_LIBXML2", "OFF")
            .define("LLVM_PARALLEL_COMPILE_JOBS", builder.jobs().to_string())
            .define("LLVM_TARGET_ARCH", target.split('-').next().unwrap())
            .define("LLVM_DEFAULT_TARGET_TRIPLE", target);