diff --git a/AoC_2025/Day05.cs b/AoC_2025/Day05.cs
index 689d898..c7f3afb 100644
--- a/AoC_2025/Day05.cs
+++ b/AoC_2025/Day05.cs
@@ -69,11 +69,6 @@ public class Day05 : IPuzzleSolver<long>
     {
         return range.from <= id && range.to >= id;
     }
-    
-    private long CountIdsInRange(long from, long to)
-    {
-        return to - from + 1;
-    }
 
     private long SumIdsInRanges(IEnumerable<Range> ranges)
     {