diff --git a/src/aoc2023/Day21.kt b/src/aoc2023/Day21.kt
index 7777731..d788b04 100644
--- a/src/aoc2023/Day21.kt
+++ b/src/aoc2023/Day21.kt
@@ -120,7 +120,7 @@ fun main() {
         val grid = CharGrid(input, '%')
         var exp = grid.findMatches { it == 'S' }.map { RelPos(it.first, it.second) }.toSet()
         val mp = steps % 262
-        for (i in 1..589) {
+        for (i in 1..(262 * 2 + mp)) {
             exp =
                 exp.flatMap {
                     CharGrid.PLUS_POS.map { rp -> it.translate(rp) }