diff --git a/metastable_baselines2/common/buffers.py b/metastable_baselines2/common/buffers.py
index 94e807c..18dbb41 100644
--- a/metastable_baselines2/common/buffers.py
+++ b/metastable_baselines2/common/buffers.py
@@ -202,6 +202,8 @@ class BetterRolloutBuffer(RolloutBuffer):
                 "log_probs",
                 "advantages",
                 "returns",
+                "means",
+                "cov_decomps"
             ]
 
             for tensor in _tensor_names:
@@ -227,8 +229,8 @@ class BetterRolloutBuffer(RolloutBuffer):
             self.actions[batch_inds],
             self.values[batch_inds].flatten(),
             self.log_probs[batch_inds].flatten(),
-            np.squeeze(self.means[batch_inds], axis=1),
-            np.squeeze(self.cov_decomps[batch_inds], axis=1),
+            self.means[batch_inds],
+            self.cov_decomps[batch_inds],
             self.advantages[batch_inds].flatten(),
             self.returns[batch_inds].flatten(),
         )