diff --git a/scripts/courseGenerator/FieldworkCourseMultiVehicle.lua b/scripts/courseGenerator/FieldworkCourseMultiVehicle.lua
index 5a634db45..71209fd7a 100644
--- a/scripts/courseGenerator/FieldworkCourseMultiVehicle.lua
+++ b/scripts/courseGenerator/FieldworkCourseMultiVehicle.lua
@@ -232,8 +232,7 @@ function FieldworkCourseMultiVehicle:generateCenter()
     -- if there are no headlands, or there are, but we start working in the middle, then use the
     -- designated start location, otherwise the point where the innermost headland ends.
     if #self.headlands == 0 then
-        -- the virtual headland the center uses is the combined working width
-        self.context:setHeadlandWidthForAdjustment(self.context.nVehicles * self.context.workingWidth)
+        -- the virtual headland the center uses is the single working width, no need for adjusted headland width
         self.center = CourseGenerator.Center(self.context, self.boundary, nil, self.context.startLocation, self.bigIslands)
     else
         -- The center is generated with the combined width of all vehicles and it assumes that the headland
diff --git a/scripts/geometry/Vector.lua b/scripts/geometry/Vector.lua
index 0429a9c70..139f7d3da 100644
--- a/scripts/geometry/Vector.lua
+++ b/scripts/geometry/Vector.lua
@@ -130,7 +130,7 @@ end
 -- meta function to divide Vectors
 function Vector.__div(a,b)
     assert(a:is_a(Vector) and type(b) == "number", "div: wrong argument types (expected <Vector> and <number>)")
-    return Vector(a.x / b, a.y / b)
+    return Vector(CpMathUtil.divide(a.x, b), CpMathUtil.divide(a.y, b))
 end
 
 -- meta function to check if Vectors have the same values