diff --git a/src/SpellNumber.php b/src/SpellNumber.php
index a5c26a4..a2a2162 100644
--- a/src/SpellNumber.php
+++ b/src/SpellNumber.php
@@ -155,7 +155,7 @@ private function doubleToLetters()
     {
         $parts = explode('.', $this->value);
 
-        if(!array_key_exists(1, $parts)) {
+        if (!array_key_exists(1, $parts)) {
             return $this->integerToLetters();
         }
 
@@ -187,7 +187,7 @@ private function doubleToMoney()
     {
         $parts = explode('.', $this->value);
 
-        if(!array_key_exists(1, $parts)) {
+        if (!array_key_exists(1, $parts)) {
             return $this->integerToMoney();
         }