diff --git a/charge-controller-supervisor/src/controller.rs b/charge-controller-supervisor/src/controller.rs
index 422dfb2..a7abcb4 100644
--- a/charge-controller-supervisor/src/controller.rs
+++ b/charge-controller-supervisor/src/controller.rs
@@ -137,7 +137,7 @@ impl Controller {
     }
 
     pub fn name(&self) -> &str {
-        &self.name
+        self.name.as_str()
     }
 
     pub fn set_tx_to_secondary(&mut self, tx: tokio::sync::watch::Sender<VoltageCommand>) {
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 5d56faf..9b52b3e 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,3 @@
 [toolchain]
-channel = "nightly"
+channel = "nightly-2025-01-16"
+targets = ["aarch64-unknown-linux-musl"]