diff --git a/src/Faker/Provider/sk_SK/PhoneNumber.php b/src/Faker/Provider/sk_SK/PhoneNumber.php
index 22b25316..6186b445 100755
--- a/src/Faker/Provider/sk_SK/PhoneNumber.php
+++ b/src/Faker/Provider/sk_SK/PhoneNumber.php
@@ -5,10 +5,11 @@ namespace Faker\Provider\sk_SK;
 class PhoneNumber extends \Faker\Provider\PhoneNumber
 {
 	protected static $formats = array(
-		'+420 ### ### ###',
-		'### ### ###',
-		'00420#########',
-		'+420#########',
-		'#########',
+		'+421 ### ### ###',
+		'00421 ### ### ###',
+		'#### ### ###',
+		'00421#########',
+		'+421#########',
+		'########',
 	);
 }