diff --git a/src/garage/torch/algos/sac.py b/src/garage/torch/algos/sac.py
index 780fb4ad3..3b672fb8a 100644
--- a/src/garage/torch/algos/sac.py
+++ b/src/garage/torch/algos/sac.py
@@ -154,7 +154,6 @@ def __init__(
 
         self.policy = policy
         self.env_spec = env_spec
-        self.replay_buffer = replay_buffer
 
         self._sampler = sampler