diff --git a/Xargo.toml b/Xargo.toml
index 0c493ec3d6a54d1ce8e83b3bc0d8abd7e0f063f3..07a581d9454af2b18471d097cd8ccbc37aba3471 100644
--- a/Xargo.toml
+++ b/Xargo.toml
@@ -1,4 +1,7 @@
-[dependencies.std]
+[target.aarch64-unknown-redox.dependencies.std]
+features = ["panic_unwind"]
+
+[target.x86_64-unknown-redox.dependencies.std]
 features = ["panic_unwind", "backtrace"]
 
 #[dependencies.test]