diff --git a/test/unit/enumerable.js b/test/unit/enumerable.js
index a7c4ed7..7727cd7 100644
--- a/test/unit/enumerable.js
+++ b/test/unit/enumerable.js
@@ -115,7 +115,7 @@ export const EnumerableFrom = [
   }),
 
   it('from invalid should error', () => {
-    const expected = /is not enumerable/g
+    const expected = new TypeError('value is not enumerable')
 
     assertErr(() => {
       Enumerable.from(1)