diff --git a/rust/lanzaboote/Cargo.toml b/rust/lanzaboote/Cargo.toml
index 9d8595d..a255eeb 100644
--- a/rust/lanzaboote/Cargo.toml
+++ b/rust/lanzaboote/Cargo.toml
@@ -10,3 +10,6 @@ uefi-services = "0.15.0"
 log = "0.4.17"
 ed25519-compact = { version = "2.0.2", default-features = false, features = [] }
 
+[profile.release]
+opt-level = "s"
+lto = true