diff --git a/build.sh b/build.sh
index 3420417..4eae769 100755
--- a/build.sh
+++ b/build.sh
@@ -3,3 +3,4 @@ set -e
 wasm-pack build --target web --release --no-typescript
 wasm-opt -Oz -o pkg/integral_site_bg_2.wasm pkg/integral_site_bg.wasm
 mv pkg/integral_site_bg_2.wasm pkg/integral_site_bg.wasm
+llvm-strip --strip-all pkg/integral_site_bg.wasm