diff --git a/src/pages/personas/Form.svelte b/src/pages/personas/Form.svelte
index 81a3d36..36ccf93 100644
--- a/src/pages/personas/Form.svelte
+++ b/src/pages/personas/Form.svelte
@@ -19,7 +19,9 @@
     }
 
     function onChangeRut({ target: { value } }) {
-        const [ rut = null, dv = null ] = value.split('-')
+        const valorRut = value.replace(/[.|-]/,'');
+        const dv = valorRut.substring(valorRut.length -1)
+        const rut = valorRut.substring(0, valorRut.length -1)
         form = { ...form, rut, dv }
     }
 </script>