diff --git a/core/modules/system/templates/indentation.html.twig b/core/modules/system/templates/indentation.html.twig
index c661f80..e472376 100644
--- a/core/modules/system/templates/indentation.html.twig
+++ b/core/modules/system/templates/indentation.html.twig
@@ -1,8 +1,9 @@
 {#
 /**
  * @file
- * Default theme implementation for an indentation div; used for drag and
- *  drop tables.
+ * Default theme implementation for a set of indentation divs.
+ *
+ * These <div> tags are used for drag and drop tables.
  *
  * Available variables:
  * - size: Optional. The number of indentations to create.