diff --git a/lerobot/configs/policy/diffusion_koch_real.yaml b/lerobot/configs/policy/diffusion_koch_real.yaml
index e0943f7c6..728b86448 100644
--- a/lerobot/configs/policy/diffusion_koch_real.yaml
+++ b/lerobot/configs/policy/diffusion_koch_real.yaml
@@ -22,7 +22,7 @@ training:
   online_steps: 0
   eval_freq: -1
   save_freq: 5000
-  log_freq: 100
+  log_freq: 10
   save_checkpoint: true
 
   batch_size: 64
@@ -36,10 +36,8 @@ training:
   online_steps_between_rollouts: 1
 
   delta_timestamps:
-    observation.images.cam_right_wrist: "[i / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1)]"
-    observation.images.cam_left_wrist: "[i / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1)]"
-    observation.images.cam_high: "[i / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1)]"
-    observation.images.cam_low: "[i / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1)]"
+    observation.images.laptop: "[i / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1)]"
+    observation.images.phone: "[i / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1)]"
     observation.state: "[i / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1)]"
     action: "[i / ${fps} + 1 / ${fps} for i in range(1 - ${policy.n_obs_steps}, 1 - ${policy.n_obs_steps} + ${policy.horizon})]"