diff --git a/src/InfiniteBitmask.php b/src/InfiniteBitmask.php
index 63a6bef..2cff17f 100644
--- a/src/InfiniteBitmask.php
+++ b/src/InfiniteBitmask.php
@@ -16,14 +16,9 @@ class InfiniteBitmask
 
     /**
      * @param int[] $maskSlices
-     * @throws \InvalidArgumentException
      */
     public function __construct(array $maskSlices = [])
     {
-        if (!is_array($maskSlices)) {
-            throw new \InvalidArgumentException('Passed invalid argument: ' . gettype($maskSlices));
-        }
-
         $this->maskSlices = $maskSlices;
     }