diff --git a/functionMap.php b/functionMap.php
index b73efa53..7468df9b 100644
--- a/functionMap.php
+++ b/functionMap.php
@@ -71,10 +71,10 @@
     'WP_Theme::offsetExists' => ['($offset is ThemeKey ? true : false)'],
     'WP_Theme::offsetGet' => ['($offset is ThemeKey ? mixed : null)'],
     'WP_Block_List' => [null, '@phpstan-implements'=>'ArrayAccess<int, WP_Block>'],
-    'WP_Block_List::offsetExists' => [null, 'index'=>'int'],
-    'WP_Block_List::offsetGet' => ['WP_Block|null', 'index'=>'int'],
-    'WP_Block_List::offsetSet' => ['void', 'index'=>'int|null'],
-    'WP_Block_List::offsetUnset' => ['void', 'index'=>'int'],
+    'WP_Block_List::offsetExists' => [null, 'offset'=>'int'],
+    'WP_Block_List::offsetGet' => ['WP_Block|null', 'offset'=>'int'],
+    'WP_Block_List::offsetSet' => ['void', 'offset'=>'int|null'],
+    'WP_Block_List::offsetUnset' => ['void', 'offset'=>'int'],
     'is_wp_error' => ['($thing is \WP_Error ? true : false)', '@phpstan-assert-if-true'=>'\WP_Error $thing'],
     'current_time' => ["(\$type is 'timestamp'|'U' ? int : string)"],
     'mysql2date' => ["(\$format is 'G'|'U' ? int|false : string|false)"],
diff --git a/wordpress-stubs.php b/wordpress-stubs.php
index 95461dc0..144f22c9 100644
--- a/wordpress-stubs.php
+++ b/wordpress-stubs.php
@@ -30917,7 +30917,7 @@ public function __construct($blocks, $available_context = array(), $registry = \
          *
          * @param string $offset Offset of block to check for.
          * @return bool Whether block exists.
-         * @phpstan-param int $index
+         * @phpstan-param int $offset
          */
         #[\ReturnTypeWillChange]
         public function offsetExists($offset)
@@ -30932,7 +30932,7 @@ public function offsetExists($offset)
          *
          * @param string $offset Offset of block value to retrieve.
          * @return mixed|null Block value if exists, or null.
-         * @phpstan-param int $index
+         * @phpstan-param int $offset
          * @phpstan-return WP_Block|null
          */
         #[\ReturnTypeWillChange]
@@ -30948,7 +30948,7 @@ public function offsetGet($offset)
          *
          * @param string $offset Offset of block value to set.
          * @param mixed  $value Block value.
-         * @phpstan-param int|null $index
+         * @phpstan-param int|null $offset
          * @phpstan-return void
          */
         #[\ReturnTypeWillChange]
@@ -30963,7 +30963,7 @@ public function offsetSet($offset, $value)
          * @link https://www.php.net/manual/en/arrayaccess.offsetunset.php
          *
          * @param string $offset Offset of block value to unset.
-         * @phpstan-param int $index
+         * @phpstan-param int $offset
          * @phpstan-return void
          */
         #[\ReturnTypeWillChange]