diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index da61c00c16..6aac20dd1e 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -145,7 +145,7 @@
 #define EXTRUDERS 1
 
 // Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
-#define DEFAULT_NOMINAL_FILAMENT_DIA 3.0
+#define DEFAULT_NOMINAL_FILAMENT_DIA 1.75
 
 // For Cyclops or any "multi-extruder" that shares a single nozzle.
 //#define SINGLENOZZLE
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index d51004d460..b76a4adf94 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -2878,7 +2878,6 @@
 
         // Turn off the laser on G28 homing.
         //#define LASER_MOVE_G28_OFF
-
       #endif
 
       /**