diff --git a/compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs b/compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs
index 88fa6d5a762f..63a8144f69fb 100644
--- a/compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs
+++ b/compiler/rustc_target/src/spec/targets/aarch64_unknown_none.rs
@@ -14,6 +14,11 @@ pub fn target() -> Target {
     let opts = TargetOptions {
         linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
         linker: Some("rust-lld".into()),
+        // Enable the Cortex-A53 errata 843419 mitigation by default
+        pre_link_args: TargetOptions::link_args(
+            LinkerFlavor::Gnu(Cc::No, Lld::No),
+            &["--fix-cortex-a53-843419"],
+        ),
         features: "+v8a,+strict-align,+neon,+fp-armv8".into(),
         supported_sanitizers: SanitizerSet::KCFI | SanitizerSet::KERNELADDRESS,
         relocation_model: RelocModel::Static,