diff --git a/advance_field_attributes.info.yml b/advance_field_attributes.info.yml
index b8b4552..2600668
--- a/advance_field_attributes.info.yml
+++ b/advance_field_attributes.info.yml
@@ -2,5 +2,4 @@ type: module
 name: Advance Field Attributes
 description: 'Provide extra html attributes to a fields.'
 core_version_requirement: ^8.7.7 || ^9
-core: 8.x
 package: Fields