diff --git a/tetromino.py b/tetromino.py
index f757aff..4a229a8 100644
--- a/tetromino.py
+++ b/tetromino.py
@@ -204,7 +204,7 @@ class Tetromino():
                 'c': {0: 9, 1: 9, 2: 9, 3: 9},
                 'o': {0: 9, 1: 9, 2: 9, 3: 9},
                 'd': {0: 9, 1: 9, 2: 9, 3: 9},
-                't': {0: 8, 1: 9, 2: 9, 3: 7},
+                't': {0: 8, 1: 9, 2: 9, 3: 9},
                 's': {0: 8, 1: 9, 2: 8, 3: 9},
                 'z': {0: 8, 1: 9, 2: 8, 3: 9},
                 'j': {0: 9, 1: 9, 2: 8, 3: 9},