diff --git a/franka_iml_experiment/iml_experiment_nodmp.py b/franka_iml_experiment/iml_experiment_nodmp.py
index a73b572..8d7eced 100644
--- a/franka_iml_experiment/iml_experiment_nodmp.py
+++ b/franka_iml_experiment/iml_experiment_nodmp.py
@@ -67,7 +67,7 @@ class IML_Experiment(Node):
         # Scene parameters
         self.square_center = np.array([0.5, 0.0])
         self.square_half_side = 0.1  # half of the side length
-        self.circle_radius = 0.02
+        self.circle_radius = 0.05
 
         # BO parameters
         self.start = {0: [0.5, -0.3]}