diff --git a/package.json b/package.json
index fa01728..9857a0e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@wgr-sa/nuxt-form",
   "description": "Form builder for Nuxt",
-  "version": "0.8.4",
+  "version": "0.8.5",
   "repository": "https://github.com/WGR-SA/nuxt-form.git",
   "author": "jeanvier",
   "license": "MIT",
diff --git a/src/runtime/composables/validator.ts b/src/runtime/composables/validator.ts
index 7f3624d..948c6f7 100644
--- a/src/runtime/composables/validator.ts
+++ b/src/runtime/composables/validator.ts
@@ -16,6 +16,7 @@ export const useFormValidator = () => {
       
       const validator = validators[rule.$params.type as keyof typeof validators]
 
+
       const type_rules = [ 'isEmail', 'isNumber' ]
       // validate type only if field is not empty
       if (type_rules.includes(rule.$params.type) && (form.data.state[field].length === 0 || form.data.state[field] === null)) {        
@@ -23,7 +24,7 @@ export const useFormValidator = () => {
       }
 
       // @ts-ignore TODO: import only validation functions
-      const result = validator(form.data.state[field], rule.$params.options) 
+      const result = validator(form.data.state[field].toString(), rule.$params.options) 
       
       if (!result && (form.data.state[field].length > 0 && form.data.state[field] !== 'false' || ['error', 'validate'].includes(form.state.status))) {
         errors.value.push(rule.custom_message ?? rule.$message)