diff --git a/konamicode.info.yml b/konamicode.info.yml
index ebbe941..712f8ff 100644
--- a/konamicode.info.yml
+++ b/konamicode.info.yml
@@ -3,5 +3,6 @@ type: module
 description: Performs special actions when the user enters the Konami Code.
 package: Other
 core: 8.x
+core_version_requirement: ^8 || ^9
 
 configure: konamicode.configuration