diff --git a/Cargo.toml b/Cargo.toml
index 8f5666b..3d2cce8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,3 +6,4 @@ resolver = "2"
 package."*".opt-level = "s"
 opt-level = 3
 # rustflags = ["-C", "inline-threshold=1"]
+lto = "thin"