diff --git a/playground/dan/example/prd-schema.json b/playground/dan/example/prd-schema.json
index ff9e811f..399bcd9e 100644
--- a/playground/dan/example/prd-schema.json
+++ b/playground/dan/example/prd-schema.json
@@ -7,7 +7,7 @@
   ],
   "properties": {
     "prd_file": {
-      "type": "file",
+      "type": "string",
       "title": "First name",
       "default": "Chuck"
     }