diff --git a/manifests/micro-utilities.json b/manifests/micro-utilities.json
index ab14b7c..e2fa718 100644
--- a/manifests/micro-utilities.json
+++ b/manifests/micro-utilities.json
@@ -45,7 +45,7 @@
     {
       "type": "simple",
       "moduleName": "is-number",
-      "replacement": "Use typeof v === \"number\" || (typeof v === \"string\" && Number.isFinite(+v))",
+      "replacement": "Use typeof n === 'number' || !isNaN(n)",
       "category": "micro-utilities"
     },
     {