diff --git a/torchy_baselines/sac/policies.py b/torchy_baselines/sac/policies.py
index 610b59e..61080c0 100644
--- a/torchy_baselines/sac/policies.py
+++ b/torchy_baselines/sac/policies.py
@@ -49,7 +49,9 @@ class Actor(BaseNetwork):
                                                                             latent_sde_dim=latent_sde_dim,
                                                                             log_std_init=log_std_init)
             # Avoid saturation by limiting the mean of the gaussian to be in [-1, 1]
-            self.mu = nn.Sequential(self.mu, nn.Tanh())
+            # self.mu = nn.Sequential(self.mu, nn.Tanh())
+            # TODO: test with small positive slope to have non zero gradient
+            self.mu = nn.Sequential(self.mu, nn.Hardtanh(min_val=-2.0, max_val=2.0))
         else:
             self.action_dist = SquashedDiagGaussianDistribution(action_dim)
             self.mu = nn.Linear(net_arch[-1], action_dim)