diff --git a/Cargo.toml b/Cargo.toml
index 7449296..6873890 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,3 +12,6 @@ rayon = "1.7.0"
 thiserror = "1.0.48"
 zune-core = { path = "deps/zune-image/zune-core" }
 zune-jpeg = { path = "deps/zune-image/zune-jpeg", default-features = false, features = ["std"] }
+
+[profile.dev.package.zune-jpeg]
+opt-level = 3