diff --git a/Cargo.toml b/Cargo.toml
index 85e44a1..9e2e527 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,3 +3,7 @@ members = [ "pubky","pubky-*"]
 
 # See: https://github.com/rust-lang/rust/issues/90148#issuecomment-949194352
 resolver = "2"
+
+[profile.release]
+lto = true
+opt-level = 'z'
diff --git a/pubky/Cargo.toml b/pubky/Cargo.toml
index 09d2a44..d71c0bb 100644
--- a/pubky/Cargo.toml
+++ b/pubky/Cargo.toml
@@ -47,3 +47,6 @@ tokio = "1.37.0"
 
 [package.metadata.docs.rs]
 all-features = true
+
+# [package.metadata.wasm-pack.profile.release]
+# wasm-opt = ['-g', '-O']