diff --git a/docs/Rotation_Distance.md b/docs/Rotation_Distance.md
index b8134ce3..a2b9673b 100644
--- a/docs/Rotation_Distance.md
+++ b/docs/Rotation_Distance.md
@@ -160,8 +160,8 @@ Note that sometimes a gearbox will have a slightly different gear
 ratio than what it is advertised as. The common BMG extruder motor
 gears are an example of this - they are advertised as "3:1" but
 actually use "50:17" gearing. (Using teeth numbers without a common
-denominator may improve wear leveling as the teeth don't always mesh
-the same way with each revolution.) The common "5.18:1 planetary
+denominator may improve overall gear wear as the teeth don't always
+mesh the same way with each revolution.) The common "5.18:1 planetary
 gearbox", is more accurately configured with `gear_ratio: 57:11`.
 
 If several gears are used on an axis then it is possible to provide a