diff --git a/core/modules/system/templates/off-canvas-page-wrapper.html.twig b/core/modules/system/templates/off-canvas-page-wrapper.html.twig
index be48157189..550da57ecb 100644
--- a/core/modules/system/templates/off-canvas-page-wrapper.html.twig
+++ b/core/modules/system/templates/off-canvas-page-wrapper.html.twig
@@ -15,6 +15,8 @@
  *
  * Available variables:
  * - children: Contains the child elements of the page.
+ *
+ * @ingroup themeable
  */
 #}
 {% if children %}
diff --git a/core/themes/stable/templates/content/off-canvas-page-wrapper.html.twig b/core/themes/stable/templates/content/off-canvas-page-wrapper.html.twig
index 3604fd60b8..83a67f4b1e 100644
--- a/core/themes/stable/templates/content/off-canvas-page-wrapper.html.twig
+++ b/core/themes/stable/templates/content/off-canvas-page-wrapper.html.twig
@@ -15,8 +15,6 @@
  *
  * Available variables:
  * - children: Contains the child elements of the page.
- *
- * @ingroup themeable
  */
 #}
 {% if children %}