diff --git a/admin_toolbar.info.yml b/admin_toolbar.info.yml
index 9be2a0e..ab6f14d 100755
--- a/admin_toolbar.info.yml
+++ b/admin_toolbar.info.yml
@@ -4,6 +4,7 @@ package: Administration
 
 type: module
 core: 8.x
+core_version_requirement: ^8 || ^9
 
 dependencies:
   - drupal:toolbar