diff --git a/bindings/Cargo.toml b/bindings/Cargo.toml
index 0ebbdcbd5f72..8dcc3014dd95 100644
--- a/bindings/Cargo.toml
+++ b/bindings/Cargo.toml
@@ -16,12 +16,11 @@ resolver = "2"
 # lto = "fat"
 
 # debug = true
-opt-level = 'z'
+# opt-level = 'z'
 
 # Strip debug symbols
 strip = "symbols"
 
-codegen-units = 1
 
 [profile.dev.package."*"]
 debug-assertions = false
diff --git a/bindings/binding_typescript_wasm/scripts/build.sh b/bindings/binding_typescript_wasm/scripts/build.sh
index 67b4a990fdba..fa5cbf507473 100755
--- a/bindings/binding_typescript_wasm/scripts/build.sh
+++ b/bindings/binding_typescript_wasm/scripts/build.sh
@@ -2,8 +2,8 @@
 set -eux
 
 export CARGO_PROFILE_RELEASE_LTO="fat"
-# export CARGO_PROFILE_RELEASE_OPT_LEVEL="z"
+export CARGO_PROFILE_RELEASE_OPT_LEVEL="z"
 wasm-pack build --out-name wasm --release --scope=swc --target nodejs
 ls -al ./pkg
 
-node ./scripts/patch.mjs
\ No newline at end of file
+node ./scripts/patch.mjs