diff --git a/2018/day09/day09.go b/2018/day09/day09.go
index 8674e0a..d25a703 100644
--- a/2018/day09/day09.go
+++ b/2018/day09/day09.go
@@ -16,10 +16,10 @@ func main() {
 		os.Exit(1)
 	}
 	playerCount, marbleCount = Atoi(os.Args[1]), Atoi(os.Args[2])
-	part1()
+	playGame()
 }
 
-func part1() {
+func playGame() {
 	g := NewGame(playerCount, marbleCount)
 	for i := 1; i <= marbleCount; i++ {
 		if i%23 == 0 {