diff --git a/musl_config.gni b/musl_config.gni
index d387631b168f49c43cac632a099b99b8aa1f0086..f00a407d9d847e3b4605ac1419ee0a3348e314a7 100644
--- a/musl_config.gni
+++ b/musl_config.gni
@@ -8,7 +8,7 @@ declare_args() {
     musl_arch = "arm"
   } else if (current_cpu == "arm64") {
     musl_arch = "aarch64"
-  } else if (current_cpu == "x86_64") {
+  } else if (current_cpu == "x86_64" || current_cpu == "x64") {
     musl_arch = "x86_64"
   }
   # musl_root = "$root_out_dir/obj/third_party/musl"