diff --git a/.cargo/config b/.cargo/config
index fc260d9..20ee1ec 100644
--- a/.cargo/config
+++ b/.cargo/config
@@ -3,3 +3,7 @@ rustflags = [
   # Kernel should preserve floating-point registers
   "-Csoft-float",
 ]
+
+[unstable]
+build-std = ["core", "alloc", "compiler_builtins"]
+build-std-features = ["panic-unwind"]
diff --git a/targets/x86_64-unknown-none.json b/targets/x86_64-unknown-kernel.json
similarity index 100%
rename from targets/x86_64-unknown-none.json
rename to targets/x86_64-unknown-kernel.json