diff --git a/osu.Game.Rulesets.Sentakki/Mods/SentakkiModMirror.cs b/osu.Game.Rulesets.Sentakki/Mods/SentakkiModMirror.cs
index a3e697a11..58d438b3e 100644
--- a/osu.Game.Rulesets.Sentakki/Mods/SentakkiModMirror.cs
+++ b/osu.Game.Rulesets.Sentakki/Mods/SentakkiModMirror.cs
@@ -56,10 +56,9 @@ public void ApplyToBeatmap(IBeatmap beatmap)
                 {
                     foreach (var slideInfo in slide.SlideInfoList)
                     {
-
                         for (int i = 0; i < slideInfo.SlidePathParts.Length; ++i)
                         {
-                            var part = slideInfo.SlidePathParts[i];
+                            ref var part = ref slideInfo.SlidePathParts[i];
                             part.EndOffset = (part.EndOffset * -1).NormalizePath();
                             part.Mirrored ^= mirrored;
                         }