diff --git a/xous-rs/build.rs b/xous-rs/build.rs
index 0e1ebcfd5..786cb5a59 100644
--- a/xous-rs/build.rs
+++ b/xous-rs/build.rs
@@ -8,7 +8,7 @@ fn main() {
     let target = env::var("TARGET").unwrap();
     let name = env::var("CARGO_PKG_NAME").unwrap();
 
-    if target.starts_with("riscv") {
+    if target.starts_with("riscv") || target.starts_with("arm") {
         fs::copy(
             format!("bin/{}.a", target),
             out_dir.join(format!("lib{}.a", name)),