diff --git a/Cargo.toml b/Cargo.toml
index dd675ab..b1d271c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,10 @@ edition = "2018"
 [target.armv7-unknown-linux-musleabihf.dependencies]
 rppal = { version = "0.11.3", features = ["hal"] }
 
+[profile.release]
+lto = true
+
+
 [features]
 rpi_gpio = ["rppal"]