diff --git a/package.json b/package.json
index 107b5da..678c12d 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "tw:release": "tailwindcss -i style/input.css -o site/style/output.css --minify",
     "dev": "RUSTFLAGS=--cfg=web_sys_unstable_apis trunk serve --open --address 0.0.0.0",
     "clean": "rm ./site/style/output.css && rm -rf site/dist",
-    "build": "trunk build --release",
+    "build": "RUSTFLAGS=--cfg=web_sys_unstable_apis trunk build --release",
     "install_trunk": "chmod 744 ./bin/install_trunk.sh && TRUNK_VERSION=0.17.5 ./bin/install_trunk.sh"
   },
   "repository": "git@github.com:GlooriousWalrus/koval.git",