diff --git a/Formula/c/cargo-binutils.rb b/Formula/c/cargo-binutils.rb
index 5ed9491bd47025..b4d8e86f136fe9 100644
--- a/Formula/c/cargo-binutils.rb
+++ b/Formula/c/cargo-binutils.rb
@@ -45,7 +45,11 @@ def install
         [package]
         name = "demo-crate"
         version = "0.1.0"
+        edition = "2021"
         license = "MIT"
+
+        [profile.release]
+        debug = true
       TOML
 
       expected = if OS.mac?