diff --git a/nix/kitchenWasm/default.nix b/nix/kitchenWasm/default.nix
index 6d0055f..7d7c00b 100644
--- a/nix/kitchenWasm/default.nix
+++ b/nix/kitchenWasm/default.nix
@@ -32,8 +32,10 @@ stdenv.mkDerivation {
         mkdir -p $out
         cd web
         cp -r static $out
-        cargo build --lib --release --target wasm32-unknown-unknown --target-dir $out ${features} --offline
-        wasm-bindgen $out/wasm32-unknown-unknown/release/kitchen_wasm.wasm --out-dir $out --typescript --target web
+		sh ../scripts/wasm-build.sh release
+        #cargo build --lib --release --target wasm32-unknown-unknown --target-dir $out ${features} --offline
+        #wasm-bindgen $out/wasm32-unknown-unknown/release/kitchen_wasm.wasm --out-dir $out --typescript --target web
+		#sh ../scripts/wasm-opt.sh release
         wasm-opt $out/kitchen_wasm_bg.wasm -o $out/kitchen_wasm_bg-opt.wasm -O
         rm -f $out/kitchen_wasm_bg.wasm
         mv $out/kitchen_wasm_bg-opt.wasm $out/kitchen_wasm_bg.wasm
diff --git a/scripts/wasm-build.sh b/scripts/wasm-build.sh
index 49e8356..d92053d 100644
--- a/scripts/wasm-build.sh
+++ b/scripts/wasm-build.sh
@@ -1,8 +1,8 @@
 set -x
 buildtype=$1;
 
-if [ -eq ${buildtype} = "release" ]; then
-	builtype_flag="--release"
+if [ ${buildtype} = "release" ]; then
+	buildtype_flag="--release"
 fi
 
 cargo build --lib ${buildtype_flag} --target wasm32-unknown-unknown --target-dir $out --features debug_logs
diff --git a/scripts/wasm-opt.sh b/scripts/wasm-opt.sh
index 7cfaa52..f983110 100644
--- a/scripts/wasm-opt.sh
+++ b/scripts/wasm-opt.sh
@@ -1,6 +1,6 @@
 set -x
 buildtype=$1;
 
-wasm-opt $out/wasm32-unkown-unkown/${buildtype}/${project}_wasm.wasm --out-dir dist/ -0
+wasm-opt $out/wasm32-unknown-unkown/${buildtype}/${project}_wasm.wasm --out-dir dist/ -O
 rm -f $out/${project}_wasm_bg.wasm
 mv $out/${project}_wasm_bg-opt.wasm dist/${project}_wasm_bg.wasm