diff --git a/package.json b/package.json
index 516faf0fb..7dbda404f 100755
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
 	"scripts": {
 		"default": "npm run test",
 		"test": "npm run test:node && npm run test:ava",
-		"test:ava": "npx ava --verbose",
+		"test:ava": "cross-env ELEVENTY_SKIP_ESM_RESOLVER=1 npx ava --verbose",
 		"test:node": "node --test test_node/tests.js",
 		"jsdoc": "rm -rf jsdoc && npx jsdoc src/* -r -d jsdoc",
 		"format": "prettier . --write",
@@ -85,6 +85,7 @@
 		"@zachleat/noop": "^1.0.3",
 		"ava": "^6.1.3",
 		"c8": "^10.0.0",
+		"cross-env": "^7.0.3",
 		"eslint": "^8.57.0",
 		"eslint-config-prettier": "^9.1.0",
 		"husky": "^9.0.11",