diff --git a/devenv.nix b/devenv.nix
index f8b9369..1f5854d 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -6,6 +6,7 @@
   ...
 }: {
   env.DEVSHELL_NAME = "󰏖 devenv/#fab387| Rust/red|󰮩 Shelf/#cba6f7";
+  env.RUST_BACKTRACE = 1;
 
   languages.rust.enable = true;
 }