diff --git a/osu.Game.Rulesets.Catch.Tests/Mods/CatchModMirrorTest.cs b/osu.Game.Rulesets.Catch.Tests/Mods/CatchModMirrorTest.cs
index 8e66284a23..fbbfee6b60 100644
--- a/osu.Game.Rulesets.Catch.Tests/Mods/CatchModMirrorTest.cs
+++ b/osu.Game.Rulesets.Catch.Tests/Mods/CatchModMirrorTest.cs
@@ -36,15 +36,13 @@ namespace osu.Game.Rulesets.Catch.Tests.Mods
             beatmapProcessor.PreProcess();
 
             foreach (var hitObject in beatmap.HitObjects)
-            {
                 hitObject.ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty());
 
-                if (withMirrorMod)
-                    mirrorMod.ApplyToHitObject(hitObject);
-            }
-
             beatmapProcessor.PostProcess();
 
+            if (withMirrorMod)
+                mirrorMod.ApplyToBeatmap(beatmap);
+
             return beatmap;
         }
 
diff --git a/osu.Game.Rulesets.Catch/Mods/CatchModMirror.cs b/osu.Game.Rulesets.Catch/Mods/CatchModMirror.cs
index 7fe7e70fd0..3aa8862a0a 100644
--- a/osu.Game.Rulesets.Catch/Mods/CatchModMirror.cs
+++ b/osu.Game.Rulesets.Catch/Mods/CatchModMirror.cs
@@ -2,6 +2,8 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Linq;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Catch.UI;
@@ -10,11 +12,22 @@ using osuTK;
 
 namespace osu.Game.Rulesets.Catch.Mods
 {
-    public class CatchModMirror : ModMirror, IApplicableToHitObject
+    public class CatchModMirror : ModMirror, IApplicableToBeatmap
     {
         public override string Description => "Fruits are flipped horizontally.";
 
-        public void ApplyToHitObject(HitObject hitObject)
+        /// <remarks>
+        /// <see cref="IApplicableToBeatmap"/> is used instead of <see cref="IApplicableToHitObject"/>,
+        /// as <see cref="CatchBeatmapProcessor"/> applies offsets in <see cref="CatchBeatmapProcessor.PostProcess"/>.
+        /// <see cref="IApplicableToBeatmap"/> runs after post-processing, while <see cref="IApplicableToHitObject"/> runs before it.
+        /// </remarks>
+        public void ApplyToBeatmap(IBeatmap beatmap)
+        {
+            foreach (var hitObject in beatmap.HitObjects)
+                applyToHitObject(hitObject);
+        }
+
+        private void applyToHitObject(HitObject hitObject)
         {
             if (hitObject is BananaShower)
                 return;
@@ -22,9 +35,13 @@ namespace osu.Game.Rulesets.Catch.Mods
             var catchObject = (CatchHitObject)hitObject;
 
             catchObject.OriginalX = CatchPlayfield.WIDTH - catchObject.OriginalX;
+            catchObject.XOffset = -catchObject.XOffset;
 
             foreach (var nested in catchObject.NestedHitObjects.Cast<CatchHitObject>())
+            {
                 nested.OriginalX = CatchPlayfield.WIDTH - nested.OriginalX;
+                nested.XOffset = -nested.XOffset;
+            }
 
             if (catchObject is JuiceStream juiceStream)
             {