diff --git a/resources/examples/contextfree/boolerr.c3 b/resources/examples/contextfree/boolerr.c3
index bae2ca25d..5ac5b2f78 100644
--- a/resources/examples/contextfree/boolerr.c3
+++ b/resources/examples/contextfree/boolerr.c3
@@ -70,7 +70,7 @@ fn void main()
 {
     const String[] URLS = { "good", "title-empty", "title-missing", "head-missing", "fail" };
     DynamicArenaAllocator dynamic_arena;
-	dynamic_arena.init(1024, allocator::heap());
+	dynamic_arena.init(mem, 1024);
 	OutStream out = io::stdout();
     foreach (String url : URLS)
     {