diff --git a/src/Resources/CursorCollection.php b/src/Resources/CursorCollection.php
index 36e4d40d..2a20e54e 100644
--- a/src/Resources/CursorCollection.php
+++ b/src/Resources/CursorCollection.php
@@ -37,7 +37,7 @@ abstract protected function createResourceObject();
      */
     final public function next()
     {
-        if (!$this->hasNext()) {
+        if (! $this->hasNext()) {
             return null;
         }
 
@@ -60,7 +60,7 @@ final public function next()
      */
     final public function previous()
     {
-        if (!$this->hasPrevious()) {
+        if (! $this->hasPrevious()) {
             return null;
         }
 
@@ -98,7 +98,7 @@ public function hasPrevious()
     /**
      * Iterate over a CursorCollection and yield its elements.
      *
-     * @param boolean $iterateBackwards
+     * @param bool $iterateBackwards
      *
      * @return Generator
      */
@@ -111,7 +111,7 @@ public function getAutoIterator(bool $iterateBackwards = false): Generator
                 yield $item;
             }
 
-            if (($iterateBackwards && !$page->hasPrevious()) || !$page->hasNext()) {
+            if (($iterateBackwards && ! $page->hasPrevious()) || ! $page->hasNext()) {
                 break;
             }