diff --git a/day-15/two.go b/day-15/two.go
index 089a447..fed86d9 100644
--- a/day-15/two.go
+++ b/day-15/two.go
@@ -8,16 +8,6 @@ import (
 
 var boxes = map[int]*orderedmap.OrderedMap[string, int]{}
 
-// add places a lense into an ordered box
-func add(id int, label string, focalLength int) {
-	boxes[id].Set(label, focalLength)
-}
-
-// remove takes a lense out of an ordered box
-func remove(id int, label string) {
-	boxes[id].Delete(strings.TrimRight(label, "-"))
-}
-
 // two returns the sum of all lense configurations
 func two(lines []string) int {
 	hash := newHasher()
@@ -38,9 +28,9 @@ func two(lines []string) int {
 		}
 
 		if strings.Contains(lense, "=") {
-			add(boxId, label, focalLength)
+			boxes[boxId].Set(label, focalLength)
 		} else {
-			remove(boxId, label)
+			boxes[boxId].Delete(strings.TrimRight(label, "-"))
 		}
 	}