diff --git a/rllib/evaluation/rollout_worker.py b/rllib/evaluation/rollout_worker.py
index 38313dac5..9a7442b46 100644
--- a/rllib/evaluation/rollout_worker.py
+++ b/rllib/evaluation/rollout_worker.py
@@ -538,7 +538,7 @@ class RolloutWorker(ParallelIteratorWorker):
                         # Not all Operations support this.
                         torch.use_deterministic_algorithms(True)
                     else:
-                        torch.set_determinstic(True)
+                        torch.set_deterministic(True)
                 # This is only for Convolution no problem.
                 torch.backends.cudnn.deterministic = True
             # Tf2.x.