diff --git a/printer.cfg b/printer.cfg
index 2d56be6..2728439 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -249,7 +249,7 @@ heater_pin: PA1
 sensor_type: NTC 100K beta 3950
 sensor_pin: PF3
 ##	Adjust Max Power so your heater doesn't warp your bed
-max_power: 0.6
+max_power: 0.8 		# 0.4W per cm2, 360W for 300 build
 min_temp: 0
 max_temp: 120
 #control: pid