diff --git a/Cargo.toml b/Cargo.toml
index a199bdc..3ffa1a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -73,3 +73,12 @@ tracing-wasm = "0.2"
 
 [package.metadata.cargo-all-features]
 skip_optional_dependencies = true #don't test optional dependencies, only features
+
+
+[package.metadata.wasm-pack.profile.profiling.wasm-bindgen]
+debug-js-glue = false
+demangle-name-section = true
+dwarf-debug-info = false
+
+[package.metadata.wasm-pack.profile.release]
+wasm-opt = ['-Oz']
diff --git a/build.sh b/build.sh
index 12b0885..612dc48 100755
--- a/build.sh
+++ b/build.sh
@@ -6,17 +6,10 @@ rm -fr pkg | true
 
 # cargo test
 
-#apply optimizations via wasm-opt
-wasm_opt() {
-    wasm-opt -Oz -o pkg/ytbn_graphing_software_bg_2.wasm pkg/ytbn_graphing_software_bg.wasm
-    mv pkg/ytbn_graphing_software_bg_2.wasm pkg/ytbn_graphing_software_bg.wasm
-}
 export RUSTFLAGS="--cfg=web_sys_unstable_apis"
 
 if test "$1" == "" || test "$1" == "release"; then
     wasm-pack build --target web --no-typescript --release
-    echo "Binary size (pre-wasm_opt): $(du -sb pkg/ytbn_graphing_software_bg.wasm)"
-    wasm_opt #apply wasm optimizations
     echo "Binary size (pre-strip): $(du -sb pkg/ytbn_graphing_software_bg.wasm)"
     llvm-strip --strip-all pkg/ytbn_graphing_software_bg.wasm