diff --git a/package.json b/package.json
index 8c7e227..19038c3 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@wgr-sa/nuxt-form",
   "description": "Form builder for Nuxt",
-  "version": "0.8.8",
+  "version": "0.8.9",
   "repository": "https://github.com/WGR-SA/nuxt-form.git",
   "author": "jeanvier",
   "license": "MIT",
diff --git a/playground/app.vue b/playground/app.vue
index b013ec6..820a5f3 100644
--- a/playground/app.vue
+++ b/playground/app.vue
@@ -16,7 +16,7 @@
         name="asdf"
         :rules="[ 'isEmail']"
       />
-      <FormInput label='yo <a href="#">ok</a>' type="checkbox" name="tosnlpd" :rules="[{ equals: [true], message: 'coucou' }]" />
+      <!-- <FormInput label='yo <a href="#">ok</a>' type="checkbox" name="tosnlpd" :rules="[{ equals: [true], message: 'coucou' }]" /> -->
       <FormInput name="safs" :rules="['isNotEmpty']" />
       <FormTextarea name="saffs" :rules="['isNotEmpty']" />
       <FormRadio :options="{'O': 'Oui', 'N': 'Non'}" name="yo" laebl="Yo" />
diff --git a/src/runtime/composables/validator.ts b/src/runtime/composables/validator.ts
index 50d234b..a1ceac6 100644
--- a/src/runtime/composables/validator.ts
+++ b/src/runtime/composables/validator.ts
@@ -23,7 +23,7 @@ export const useFormValidator = () => {
         return
       }
 
-      if (form.data.state[field]) {
+      if (field in form.data.state) {
         // @ts-ignore TODO: import only validation functions
         const result = validator(form.data.state[field].toString(), rule.$params.options)