diff --git a/src/main/scala/eu/sim642/adventofcode2024/Day11.scala b/src/main/scala/eu/sim642/adventofcode2024/Day11.scala
index 3b0e4120..364a7607 100644
--- a/src/main/scala/eu/sim642/adventofcode2024/Day11.scala
+++ b/src/main/scala/eu/sim642/adventofcode2024/Day11.scala
@@ -38,8 +38,11 @@ object Day11 {
 
   lazy val input: String = scala.io.Source.fromInputStream(getClass.getResourceAsStream("day11.txt")).mkString.trim
 
+  val part1Blinks = 25
+  val part2Blinks = 75
+
   def main(args: Array[String]): Unit = {
-    println(countBlinkedStones(parseStones(input), 25))
-    println(countBlinkedStones(parseStones(input), 75))
+    println(countBlinkedStones(parseStones(input), part1Blinks))
+    println(countBlinkedStones(parseStones(input), part2Blinks))
   }
 }
diff --git a/src/test/scala/eu/sim642/adventofcode2024/Day11Test.scala b/src/test/scala/eu/sim642/adventofcode2024/Day11Test.scala
index 812f22f3..400ff4b4 100644
--- a/src/test/scala/eu/sim642/adventofcode2024/Day11Test.scala
+++ b/src/test/scala/eu/sim642/adventofcode2024/Day11Test.scala
@@ -11,14 +11,14 @@ class Day11Test extends AnyFunSuite {
   test("Part 1 examples") {
     assert(countBlinkedStones(parseStones(exampleInput), 1) == 7)
     assert(countBlinkedStones(parseStones(exampleInput2), 6) == 22)
-    assert(countBlinkedStones(parseStones(exampleInput2), 25) == 55312)
+    assert(countBlinkedStones(parseStones(exampleInput2), part1Blinks) == 55312)
   }
 
   test("Part 1 input answer") {
-    assert(countBlinkedStones(parseStones(input), 25) == 217812)
+    assert(countBlinkedStones(parseStones(input), part1Blinks) == 217812)
   }
 
   test("Part 2 input answer") {
-    assert(countBlinkedStones(parseStones(input), 75) == 259112729857522L)
+    assert(countBlinkedStones(parseStones(input), part2Blinks) == 259112729857522L)
   }
 }