diff --git a/tests/unit/Security/Random/NumberCest.php b/tests/unit/Security/Random/NumberCest.php
index a70a9768bdc..45895fe6a73 100644
--- a/tests/unit/Security/Random/NumberCest.php
+++ b/tests/unit/Security/Random/NumberCest.php
@@ -33,11 +33,11 @@ public function securityRandomNumber(UnitTester $I)
     {
         $I->wantToTest("Security\Random - number()");
         $random = new \Phalcon\Security\Random;
-        $I->expectException(\Exception::class, function() {
+        $I->expectException(\Exception::class, function () {
             $randNumber = $random->number();
         });
 
-        $I->expectException(\Exception::class, function() {
+        $I->expectException(\Exception::class, function () {
             $randNumber = $random->number(-1);
         });