diff --git a/src/Collection/ArrayList.php b/src/Collection/ArrayList.php
index 34df681..0039cfe 100644
--- a/src/Collection/ArrayList.php
+++ b/src/Collection/ArrayList.php
@@ -75,9 +75,9 @@ public function set(mixed $key, mixed $element): void
         if (! $this->isValidArrayKey($key)) {
             throw new \InvalidArgumentException('Invalid key type: ' . gettype($key));
         }
-        if (! $this->hasKey($key)) {
-            throw new \OutOfRangeException('Key not found: ' . $this->keyToString($key));
-        }
+        // if (! $this->hasKey($key)) {
+        //     throw new \OutOfRangeException('Key not found: ' . $this->keyToString($key));
+        // }
         $this->elements[$key] = $element;
     }