diff --git a/metastable_baselines/misc/rollout_buffer.py b/metastable_baselines/misc/rollout_buffer.py
index 1fea969..846d60a 100644
--- a/metastable_baselines/misc/rollout_buffer.py
+++ b/metastable_baselines/misc/rollout_buffer.py
@@ -236,8 +236,6 @@ class GaussianRolloutCollectorAuxclass():
             if callback.on_step() is False:
                 return False
 
-            if isinstance(env, DummyVecEnv):
-                self._update_info_buffer(infos[0])
             self._update_info_buffer(infos)
             n_steps += 1