diff --git a/docs/src/demos/Examples/Drawing/index.vue b/docs/src/demos/Examples/Drawing/index.vue
index dd101ddf..ef1e3bcc 100644
--- a/docs/src/demos/Examples/Drawing/index.vue
+++ b/docs/src/demos/Examples/Drawing/index.vue
@@ -18,7 +18,6 @@ export default {
   data() {
     return {
       editor: null,
-      provider: null,
     }
   },