diff --git a/dataset/src/test/resources/substrait/local_files_users.json b/dataset/src/test/resources/substrait/local_files_users.json
index b4d699e25f..f311afa9b3 100644
--- a/dataset/src/test/resources/substrait/local_files_users.json
+++ b/dataset/src/test/resources/substrait/local_files_users.json
@@ -22,7 +22,7 @@
                   "types": [{
                     "i32": {
                       "typeVariationReference": 0,
-                      "nullability": "NULLABILITY_REQUIRED"
+                      "nullability": "NULLABILITY_NULLABLE"
                     }
                   }, {
                     "varchar": {