diff --git a/package.json b/package.json
index c47d23c..53e0a94 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
         "start": "npm-run-all build:sass --parallel watch:*",
         "watch:sass": "sass --watch src/site/styles:dist/styles",
         "watch:eleventy": "cross-env ELEVENTY_ENV=dev eleventy --serve",
-        "build:eleventy": "cross-env ELEVENTY_ENV=prod eleventy",
+        "build:eleventy": "cross-env ELEVENTY_ENV=prod NODE_OPTIONS=--max-old-space-size=4096 eleventy",
         "build:sass": "sass src/site/styles:dist/styles",
         "build": "npm-run-all build:*"
     },