diff --git a/src/ui/CheckboxForm.vue b/src/ui/CheckboxForm.vue
index 2856247..cc45b87 100644
--- a/src/ui/CheckboxForm.vue
+++ b/src/ui/CheckboxForm.vue
@@ -3,7 +3,7 @@
     :id="id"
     class="mr-2 rounded-md border-gray-300 shadow-sm focus:border-indigo-300 focus:ring focus:ring-indigo-200 focus:ring-opacity-50"
     type="checkbox"
-    :checked="modelValue === 'true'"
+    :checked="modelValue === 'true' || modelValue === true"
     :class="$attrs.class"
     @change="$emit('change', $event)"
     @input="$emit('update:modelValue', $event.target.checked)"