diff --git a/docs/lib/snippets/dart_api/manager.dart b/docs/lib/snippets/dart_api/manager.dart
index 34267a3f..65d343d3 100644
--- a/docs/lib/snippets/dart_api/manager.dart
+++ b/docs/lib/snippets/dart_api/manager.dart
@@ -21,7 +21,6 @@ class TodoCategory extends Table {
 class Users extends Table {
   IntColumn get id => integer().autoIncrement()();
   TextColumn get name => text()();
-  IntColumn get groupId => integer().nullable().references(Groups, #id)();
 }
 
 class Groups extends Table {