diff --git a/index.js b/index.js
index b83bb72..093123f 100644
--- a/index.js
+++ b/index.js
@@ -11,8 +11,11 @@ const sortby = (properties) => (a, b) => {
       i++
     }
 
-    if (a[property] < b[property]) return order
-    if (a[property] > b[property]) return -order
+    const collator = new Intl.Collator('en', { numeric: true, sensitivity: 'base' })
+    const compare = collator.compare(a[property], b[property])
+    if (compare > 0) return order
+    if (compare < 0) return -order
+
   }
 
   return 0