diff --git a/day-06/internal/one/graph.go b/day-06/internal/one/graph.go
index ef58ca1..7cb2d36 100644
--- a/day-06/internal/one/graph.go
+++ b/day-06/internal/one/graph.go
@@ -2,8 +2,6 @@ package one
 
 import (
 	"strings"
-
-	"github.com/onyx-and-iris/aoc2024/day-06/internal/util"
 )
 
 type graph struct {
@@ -22,7 +20,7 @@ func (g *graph) String() string {
 func (g *graph) debug(visited map[coords]struct{}) string {
 	for loc := range visited {
 		if !(rune(g.data[loc.Y][loc.X]) == 'O') {
-			g.data[loc.Y] = util.ReplaceAtIndex(g.data[loc.Y], '+', loc.X)
+			g.data[loc.Y] = replaceAtIndex(g.data[loc.Y], '+', loc.X)
 		}
 	}
 
diff --git a/day-06/internal/one/solve.go b/day-06/internal/one/solve.go
index 0c7c9c4..ff4ae2b 100644
--- a/day-06/internal/one/solve.go
+++ b/day-06/internal/one/solve.go
@@ -17,13 +17,13 @@ func Solve(buf []byte) (int, error) {
 	log.Debug(graph.startPoint.String())
 
 	var count int
-	count = nextStep(graph.startPoint, graph, Visited, count)
+	count = nextStep(graph.startPoint, Visited, count, graph)
 	log.Debugf("path walked: \n%s\n", graph.debug(Visited))
 
 	return count, nil
 }
 
-func nextStep(point point, graph *graph, visited map[coords]struct{}, count int) int {
+func nextStep(point point, visited map[coords]struct{}, count int, g *graph) int {
 	_, ok := visited[point.coords]
 	if !ok {
 		visited[point.coords] = struct{}{}
@@ -34,18 +34,18 @@ func nextStep(point point, graph *graph, visited map[coords]struct{}, count int)
 
 	if point.X == 0 && point.direction == W ||
 		point.Y == 0 && point.direction == N ||
-		point.Y == len(graph.data)-1 && point.direction == S ||
-		point.X == len(graph.data[point.Y])-1 && point.direction == E {
+		point.Y == len(g.data)-1 && point.direction == S ||
+		point.X == len(g.data[point.Y])-1 && point.direction == E {
 		return count
 	}
 
 	next := nextPoint(point)
 	log.Debug(next.String())
-	log.Debug(string(graph.data[next.Y][next.X]))
-	if graph.data[next.Y][next.X] == '#' {
+	log.Debug(string(g.data[next.Y][next.X]))
+	if g.data[next.Y][next.X] == '#' {
 		next.recalibrate()
 		log.Debugf("switched direction to %d", next.direction)
 	}
 
-	return nextStep(next, graph, visited, count)
+	return nextStep(next, visited, count, g)
 }
diff --git a/day-06/internal/one/util.go b/day-06/internal/one/util.go
index 5ad2b68..6d3b1cb 100644
--- a/day-06/internal/one/util.go
+++ b/day-06/internal/one/util.go
@@ -27,3 +27,9 @@ func parseLines(r io.Reader) (*graph, error) {
 
 	return graph, nil
 }
+
+func replaceAtIndex(s string, r rune, i int) string {
+	out := []rune(s)
+	out[i] = r
+	return string(out)
+}
diff --git a/day-06/internal/two/graph.go b/day-06/internal/two/graph.go
index ec45ad2..19bbe64 100644
--- a/day-06/internal/two/graph.go
+++ b/day-06/internal/two/graph.go
@@ -2,8 +2,6 @@ package two
 
 import (
 	"strings"
-
-	"github.com/onyx-and-iris/aoc2024/day-06/internal/util"
 )
 
 type graph struct {
@@ -26,7 +24,7 @@ func (g *graph) valueAt(x, y int) rune {
 func (g *graph) trace(visited map[point]struct{}) string {
 	for loc := range visited {
 		if !(rune(g.data[loc.y][loc.x]) == 'O') {
-			g.data[loc.y] = util.ReplaceAtIndex(g.data[loc.y], '+', loc.x)
+			g.data[loc.y] = replaceAtIndex(g.data[loc.y], '+', loc.x)
 		}
 	}
 
diff --git a/day-06/internal/two/solve.go b/day-06/internal/two/solve.go
index f0c82a6..c208f88 100644
--- a/day-06/internal/two/solve.go
+++ b/day-06/internal/two/solve.go
@@ -54,8 +54,7 @@ func Solve(buf []byte) (int, error) {
 
 	var numLoops int
 	for range conc {
-		res := <-isLoop
-		if res {
+		if <-isLoop {
 			numLoops++
 		}
 	}
diff --git a/day-06/internal/util/util.go b/day-06/internal/util/util.go
deleted file mode 100644
index dd8e76a..0000000
--- a/day-06/internal/util/util.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package util
-
-func ReplaceAtIndex(s string, r rune, i int) string {
-	out := []rune(s)
-	out[i] = r
-	return string(out)
-}