diff --git a/README.md b/README.md
index c14bd9df..ec39b774 100644
--- a/README.md
+++ b/README.md
@@ -25,9 +25,9 @@
   "type": "module",
   "scripts": {
     "test": "node --loader=esmock --test",
-    "test-tap": "tap --node-arg=\"--loader=esmock\"",
-    "test-uvu": "node --loader=esmock ./node_modules/uvu/bin.js ./spec/",
-    "test-ava": "ava --node-arguments=\"--loader=esmock\"",
+    "test-tap": "NODE_OPTIONS='--loader=esmock' tap",
+    "test-uvu": "NODE_OPTIONS='--loader=esmock' uvu ./spec/",
+    "test-ava": "NODE_OPTIONS='--loader=esmock' ava",
     "test-mocha": "mocha --loader=esmock"
   }
 }
diff --git a/package.json b/package.json
index f20dc48e..63736ac0 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "test-node": "node --no-warnings --loader=esmock --test ./spec/node/",
     "test-node18": "if (node -v | grep v18); then npm run test-node; fi;",
     "test-ava": "npx ava --node-arguments=\"--loader=esmock\" ./spec/ava/*.spec.js",
-    "test-uvu": "node --no-warnings --loader=esmock ./node_modules/uvu/bin.js ./spec/uvu/",
+    "test-uvu": "NODE_OPTIONS='--loader=esmock' uvu ./spec/uvu/",
     "test:default": "npm run test-node18 && npm run test-ava && npm run test-uvu",
     "test:windows": "npm run test-ava && npm run test-uvu",
     "test": "run-script-os",