diff --git a/client/package.json b/client/package.json
index 9d7f28f91d..ad3e302b6e 100644
--- a/client/package.json
+++ b/client/package.json
@@ -20,11 +20,11 @@
   "main": "none",
   "scripts": {
     "prebuild": "tsc -p ../tools/ && node ../tools/scripts/build/ensure-env.js && npm run build:workers -- --env production",
-    "build": "NODE_OPTIONS=\"--max-old-space-size=7168\" gatsby build --prefix-paths",
-    "build:workers": "NODE_OPTIONS=\"--max-old-space-size=7168\" webpack --config ./webpack-workers.js",
+    "build": "cross-env NODE_OPTIONS=\"--max-old-space-size=7168\" gatsby build --prefix-paths",
+    "build:workers": "cross-env NODE_OPTIONS=\"--max-old-space-size=7168\" webpack --config ./webpack-workers.js",
     "clean": "gatsby clean",
     "predevelop": "tsc -p ../tools/ && node ../tools/scripts/build/ensure-env.js && npm run build:workers -- --env development",
-    "develop": "NODE_OPTIONS=\"--max-old-space-size=4000\" gatsby develop --inspect=9230",
+    "develop": "cross-env NODE_OPTIONS=\"--max-old-space-size=4000\" gatsby develop --inspect=9230",
     "lint": "node ./i18n/schema-validation.js",
     "serve": "gatsby serve -p 8000",
     "serve-ci": "serve -l 8000 -c ../serve.json public",