diff --git a/Cargo.toml b/Cargo.toml
index a72f1c5..29549c5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,10 @@ inquire = "0.7.5"
 cargo_toml = "0.22"
 cargo_metadata = "0.20"
 
+[profile.release]
+codegen-units = 1
+lto = true
+
 # The profile that 'dist' will build with
 [profile.dist]
 inherits = "release"
-lto = "thin"