diff --git a/tetromino.py b/tetromino.py
index 9d3f7a8..d6dbb4b 100644
--- a/tetromino.py
+++ b/tetromino.py
@@ -178,8 +178,8 @@ class Tetromino():
             't': {0: 9, 1: 9, 2: 9, 3: 9},
             's': {0: 9, 1: 10, 2: 9, 3: 10},
             'z': {0: 9, 1: 10, 2: 9, 3: 10},
-            'j': {0: 9, 1: 9, 2: 10, 3: 9},
-            'l': {0: 9, 1: 9, 2: 9, 3: 9}
+            'j': {0: 10, 1: 9, 2: 10, 3: 9},
+            'l': {0: 10, 1: 9, 2: 10, 3: 9}
          }
         return offset_map.get(self.letter)[rotation]