diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index da945ad0e9f5586f39beb68cc1214032a216a279..6578f4e94e471ed7ccf2cec3d34a969006da479b 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -206,7 +206,7 @@ void PID_autotune(float temp)
}
}
if(input > (temp + 20)) {
- SERIAL_PROTOCOLLNPGM("PID Autotune failed !!!, Temperature to high");
+ SERIAL_PROTOCOLLNPGM("PID Autotune failed !, Temperature to high");
return;
}
if(millis() - temp_millis > 2000) {