diff --git a/src/wp-includes/blocks.php b/src/wp-includes/blocks.php
index c75179b411..5460eebd79 100644
--- a/src/wp-includes/blocks.php
+++ b/src/wp-includes/blocks.php
@@ -148,7 +148,7 @@ function register_block_script_handle( $metadata, $field_name ) {
  *
  * @since 5.5.0
  *
- * @param array  $metadata Block metadata.
+ * @param array  $metadata   Block metadata.
  * @param string $field_name Field name to pick from metadata.
  * @return string|false Style handle provided directly or created through
  *                      style's registration, or false on failure.