diff --git a/lib/ruby_ui/checkbox/checkbox.rb b/lib/ruby_ui/checkbox/checkbox.rb
index 391289d9..977bb9fe 100644
--- a/lib/ruby_ui/checkbox/checkbox.rb
+++ b/lib/ruby_ui/checkbox/checkbox.rb
@@ -16,7 +16,12 @@ def default_attrs
           ruby_ui__checkbox_group_target: "checkbox",
           action: "change->ruby-ui--checkbox-group#onChange change->ruby-ui--form-field#onInput invalid->ruby-ui--form-field#onInvalid"
         },
-        class: "peer h-4 w-4 shrink-0 rounded-sm border border-primary ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 accent-primary"
+        class: [
+          "peer h-4 w-4 shrink-0 rounded-sm border border-primary ring-offset-background accent-primary",
+          "disabled:cursor-not-allowed disabled:opacity-50",
+          "aria-disabled:cursor-not-allowed aria-disabled:opacity-50 aria-disabled:pointer-events-none",
+          "focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2"
+        ]
       }
     end
   end