diff --git a/cargo.sh b/cargo.sh
index ef4da1f6..2a01532a 100755
--- a/cargo.sh
+++ b/cargo.sh
@@ -20,5 +20,6 @@ shift
 cargo "$@"
 
 if [ -n "${OUT_PATH}" ]; then
-    cp "${CARGO_TARGET_DIR}"/debug/librs.a "${OUT_PATH}"
+    FILENAME="$(basename "${OUT_PATH}")"
+    cp -a "${CARGO_TARGET_DIR}"/debug/"${FILENAME}" "${OUT_PATH}"
 fi