diff --git a/2023/16/Cargo.toml b/2023/16/Cargo.toml
index bef978f..8a25d7f 100644
--- a/2023/16/Cargo.toml
+++ b/2023/16/Cargo.toml
@@ -8,6 +8,8 @@ edition = "2021"
 
 [profile.release]
 opt-level = 3
+lto = "fat"
+codegen-units = 1
 
 [target.x86_64-unknown-linux-gnu]
 rustflags = [
diff --git a/2023/16/build.sh b/2023/16/build.sh
new file mode 100644
index 0000000..5e49cd1
--- /dev/null
+++ b/2023/16/build.sh
@@ -0,0 +1,2 @@
+#!/bin/fish
+RUSTFLAGS='-C target-feature=+crt-static -C target-cpu=native' cargo build -r 
\ No newline at end of file