diff --git a/examples/shields/rl/13_minigridsb.py b/examples/shields/rl/13_minigridsb.py
index bc4eea2..3df8cb9 100644
--- a/examples/shields/rl/13_minigridsb.py
+++ b/examples/shields/rl/13_minigridsb.py
@@ -87,7 +87,7 @@ def main():
 
         imageAndVideoCallback = ImageRecorderCallback(eval_env, render_freq, n_eval_episodes=1, evaluation_method=evaluate_policy, log_dir=log_dir, deterministic=True, verbose=0)
 
-    model.learn(steps,callback=[evalCallback, imageAndVideoCallback, InfoCallback()])
+    model.learn(steps,callback=[imageAndVideoCallback, InfoCallback()])
     model.save(f"{log_dir}/{expname(args)}")