diff --git a/osu.Game.Rulesets.Catch/Beatmaps/CatchBeatmapProcessor.cs b/osu.Game.Rulesets.Catch/Beatmaps/CatchBeatmapProcessor.cs
index db52fbac1b..1a5d0f983b 100644
--- a/osu.Game.Rulesets.Catch/Beatmaps/CatchBeatmapProcessor.cs
+++ b/osu.Game.Rulesets.Catch/Beatmaps/CatchBeatmapProcessor.cs
@@ -34,9 +34,14 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
 
             foreach (var obj in Beatmap.HitObjects.OfType<CatchHitObject>())
             {
-                obj.IndexInBeatmap = index++;
+                obj.IndexInBeatmap = index;
+                foreach (var nested in obj.NestedHitObjects.OfType<CatchHitObject>())
+                    nested.IndexInBeatmap = index;
+
                 if (obj.LastInCombo && obj.NestedHitObjects.LastOrDefault() is IHasComboInformation lastNested)
                     lastNested.LastInCombo = true;
+
+                index++;
             }
         }