diff --git a/PPO.py b/PPO.py
index 9a171a2..f79f02d 100644
--- a/PPO.py
+++ b/PPO.py
@@ -52,6 +52,7 @@ def __init__(self, state_dim, action_dim, has_continuous_action_space, action_st
                             nn.Linear(64, 64),
                             nn.Tanh(),
                             nn.Linear(64, action_dim),
+                            nn.Tanh()
                         )
         else:
             self.actor = nn.Sequential(