diff --git a/square.py b/square.py
index c3364bd..34242f3 100644
--- a/square.py
+++ b/square.py
@@ -3,7 +3,7 @@ import robot
 
 POWER = 70
 
-TURN_T = 0.07 # 10 degrees
+TURN_T = 0.068 # 10 degrees
 DRIVE_T = 0.22 # 10 centimeter
 
 RIGHT_WHEEL_OFFSET = 5