diff --git a/webform_layout_container.info.yml b/webform_layout_container.info.yml
index f2fe167..67b9216 100644
--- a/webform_layout_container.info.yml
+++ b/webform_layout_container.info.yml
@@ -1,6 +1,7 @@
 name: 'Webform Layout Container'
 description: 'Provides a layout container element to add to a webform.'
 core: 8.x
+core_version_requirement: ^8 || ^9
 package: Webform
 dependencies:
   - webform