diff --git a/Mods/Dropping Filament Sensor/README.md b/Mods/Dropping Filament Sensor/README.md
index 064de81..e289b3e 100644
--- a/Mods/Dropping Filament Sensor/README.md	
+++ b/Mods/Dropping Filament Sensor/README.md	
@@ -1,7 +1,7 @@
 ### Dropping filament runout arm
 For use with BMG extruder. Allows the filament runout sensor to fall away when filament runs out. Prevents the unload trying to push filament back through the sensor and possibly jamming.
 
-2x M3x12 screws reqired for mounting the sensor (or glue)
+2x M3x16 screws required for mounting the sensor (or glue)
 1x M3x6 or longer required for mounting the bracket to the extruder plate.
 
 ![image](https://github.com/LittleHobbyShop/SunluS8/blob/master/Mods/Dropping%20Filament%20Sensor/Dropping%20Filament%20Runout.jpg)