diff --git a/main.py b/main.py
index 4028901..d3360a7 100644
--- a/main.py
+++ b/main.py
@@ -25,7 +25,7 @@ parser.add_argument('--tau', type=float, default=0.005, metavar='G',
 parser.add_argument('--lr', type=float, default=0.0003, metavar='G',
                     help='learning rate (default: 0.0003)')
 parser.add_argument('--alpha', type=float, default=0.2, metavar='G',
-                    help='Entropy regularization coefficient is equivalent to inverse of reward scale. It is much more stable for training. (default: 0.2)')
+                    help='emperature parameter α determines the relative importance of the entropy term against the reward (default: 0.2)'
 parser.add_argument('--seed', type=int, default=543, metavar='N',
                     help='random seed (default: 543)')
 parser.add_argument('--batch_size', type=int, default=256, metavar='N',