diff --git a/printer.cfg b/printer.cfg
index 11ad37c..cb1d6d0 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -299,9 +299,8 @@ min_extrude_temp: 170
 #pid_ki = 1.304
 #pid_kd = 131.721
 ##  Try to keep pressure_advance below 1.0
-pressure_advance: 0.038
-##  Default is 0.040, leave stock
-pressure_advance_smooth_time: 0.040
+pressure_advance: 0.038                 # T.S: Calibrated 05.01.2021
+pressure_advance_smooth_time: 0.040     # T.S: Calibrated 05.01.2021
 
 ##  E0 on MOTOR6
 ##  Make sure to update below for your relevant driver (2208 or 2209)