diff --git a/example/lib/interfaces/debug_print_interface.dart b/example/lib/interfaces/debug_print_interface.dart
index b5235a2..d1a9b01 100644
--- a/example/lib/interfaces/debug_print_interface.dart
+++ b/example/lib/interfaces/debug_print_interface.dart
@@ -16,6 +16,7 @@ class DebugPrint implements LoggingInterface {
     Map<String, dynamic>? metadata,
     Level? level = Level.debug,
     StackTrace? stackTrace,
+    Object? extra,
   }) {
     if (Feature.logging.disabled) return;