diff --git a/src/lib/isMobilePhone.js b/src/lib/isMobilePhone.js
index 575415e27..5707f8422 100644
--- a/src/lib/isMobilePhone.js
+++ b/src/lib/isMobilePhone.js
@@ -112,7 +112,7 @@ const phones = {
   'nl-NL': /^(((\+|00)?31\(0\))|((\+|00)?31)|0)6{1}\d{8}$/,
   'nn-NO': /^(\+?47)?[49]\d{7}$/,
   'pl-PL': /^(\+?48)? ?[5-8]\d ?\d{3} ?\d{2} ?\d{2}$/,
-  'pt-BR': /^((\+?55\ ?[1-9]{2}\ ?)|(\+?55\ ?\([1-9]{2}\)\ ?)|(0[1-9]{2}\ ?)|(\([1-9]{2}\)\ ?)|([1-9]{2}\ ?))((\d{4}\-?\d{4})|(9[2-9]{1}\d{3}\-?\d{4}))$/,
+  'pt-BR': /^((\+?55\ ?[1-9]{2}\ ?)|(\+?55\ ?\([1-9]{2}\)\ ?)|(0[1-9]{2}\ ?)|(\([1-9]{2}\)\ ?)|([1-9]{2}\ ?))((\d{4}\-?\d{4})|(9[1-9]{1}\d{3}\-?\d{4}))$/,
   'pt-PT': /^(\+?351)?9[1236]\d{7}$/,
   'pt-AO': /^(\+244)\d{9}$/,
   'ro-RO': /^(\+?4?0)\s?7\d{2}(\/|\s|\.|\-)?\d{3}(\s|\.|\-)?\d{3}$/,
diff --git a/test/validators.js b/test/validators.js
index 61ffe09d9..f239d3e00 100644
--- a/test/validators.js
+++ b/test/validators.js
@@ -6457,6 +6457,12 @@ describe('Validators', () => {
           '(22) 999567894',
           '(22) 99956-7894',
           '(11) 94123-4567',
+          '(11) 91431-4567',
+          '+55 (11) 91431-4567',
+          '+55 11 91431-4567',
+          '+551191431-4567',
+          '5511914314567',
+          '5511912345678',
         ],
         invalid: [
           '0819876543',
@@ -6465,12 +6471,12 @@ describe('Validators', () => {
           '5501599623874',
           '+55012962308',
           '+55 015 1234-3214',
-          '+55 11 91431-4567',
-          '+55 (11) 91431-4567',
-          '+551191431-4567',
-          '5511914314567',
-          '5511912345678',
-          '(11) 91431-4567',
+          '+55 11 90431-4567',
+          '+55 (11) 90431-4567',
+          '+551190431-4567',
+          '5511904314567',
+          '5511902345678',
+          '(11) 90431-4567',
         ],
       },
       {