diff --git a/test/validators.js b/test/validators.js
index ab6128516..20460c8bf 100755
--- a/test/validators.js
+++ b/test/validators.js
@@ -8660,12 +8660,21 @@ describe('Validators', () => {
       valid: [
         '01-1234567',
         '01 1234567',
-        '011234567'],
+        '011234567',
+        '10-1234567',
+        '02-1234567',
+        '67-1234567',
+        '15-1234567',
+        '31-1234567',
+        '99-1234567'],
       invalid: [
         '0-11234567',
         '01#1234567',
         '01  1234567',
-        '01 1234 567'],
+        '01 1234 567',
+        '07-1234567',
+        '28-1234567',
+        '96-1234567'],
     });
     test({
       validator: 'isTaxID',
@@ -8678,6 +8687,9 @@ describe('Validators', () => {
         '01#1234567',
         '01  1234567',
         '01 1234 567',
+        '07-1234567',
+        '28-1234567',
+        '96-1234567',
       ],
     });
   });