diff --git a/skyquake/scripts/build.sh b/skyquake/scripts/build.sh
index 044268d..9d9d635 100755
--- a/skyquake/scripts/build.sh
+++ b/skyquake/scripts/build.sh
@@ -38,7 +38,7 @@
         npm install
         echo 'Fetching third-party node_modules for '$f'...done'
         echo 'Packaging '$f' using webpack'
-        ./node_modules/.bin/webpack --progress --config webpack.production.config.js
+        ./node_modules/.bin/webpack --optimize-minimize --progress --config webpack.production.config.js
         echo 'Packaging '$f' using webpack... done'
         cd ..
         echo 'Building plugin '$f'... done'