diff --git a/day-16/two.go b/day-16/two.go
index a321b6f..6acacf0 100644
--- a/day-16/two.go
+++ b/day-16/two.go
@@ -3,9 +3,9 @@ package main
 import "sync"
 
 // returns the number of unique nodes (reducing multiple nodes with different directions to one)
-func uniqueNodes(move *mover) int {
+func uniqueNodes(mover *mover) int {
 	uniqueCoords := []coords{}
-	for _, node := range move.nodes {
+	for _, node := range mover.nodes {
 		if !coordInCoords(node.coords, uniqueCoords) {
 			uniqueCoords = append(uniqueCoords, node.coords)
 		}