diff --git a/demos/hello_wolf/yaml/hello_wolf_config.yaml b/demos/hello_wolf/yaml/hello_wolf_config.yaml
index c46580effcef4d12a9e4829d6a1c9cfdb8794da3..55eb56a880cd3d407cf631ce7e052e135e9bacce 100644
--- a/demos/hello_wolf/yaml/hello_wolf_config.yaml
+++ b/demos/hello_wolf/yaml/hello_wolf_config.yaml
@@ -22,7 +22,7 @@ config:
     max_num_iterations: 100
     verbose: 0
     period: 0.2
-    update_immediately: false
+    interrupt_on_problem_change: false
     n_threads: 2
     compute_cov: false
     minimizer: LEVENBERG_MARQUARDT