diff --git a/test/duckdb_test/column_test.rb b/test/duckdb_test/column_test.rb
index bf20c93..2927798 100644
--- a/test/duckdb_test/column_test.rb
+++ b/test/duckdb_test/column_test.rb
@@ -37,7 +37,7 @@ def test_type
       expected.push(:list)
       expected.push(:struct)
       expected.push(:uuid)
-      expected.push(:json)
+      expected.push(:varchar)
       assert_equal(
         expected,
         @columns.map(&:type)