diff --git a/Cargo.toml b/Cargo.toml
index 7645052..25d96e5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,2 +1,6 @@
 [workspace]
-members = ["daliqrcode", "dlsmk"]
+members = ["dlqrcode", "dlsmk"]
+
+
+[profile.release]
+opt-level = "s"