diff --git a/osu.Game.Rulesets.Catch/Replays/CatchReplayFrame.cs b/osu.Game.Rulesets.Catch/Replays/CatchReplayFrame.cs
index 3909522b52..d45223a1cb 100644
--- a/osu.Game.Rulesets.Catch/Replays/CatchReplayFrame.cs
+++ b/osu.Game.Rulesets.Catch/Replays/CatchReplayFrame.cs
@@ -5,7 +5,6 @@ using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Replays;
 using osu.Game.Rulesets.Replays.Legacy;
 using osu.Game.Rulesets.Replays.Types;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Catch.Replays
 {
@@ -25,7 +24,7 @@ namespace osu.Game.Rulesets.Catch.Replays
             Dashing = dashing;
         }
 
-        public void ConvertFrom(LegacyReplayFrame legacyFrame, Score score, Beatmap beatmap)
+        public void ConvertFrom(LegacyReplayFrame legacyFrame, Beatmap beatmap)
         {
             // Todo: This needs to be re-scaled
             X = legacyFrame.Position.X;
diff --git a/osu.Game.Rulesets.Mania/Replays/ManiaReplayFrame.cs b/osu.Game.Rulesets.Mania/Replays/ManiaReplayFrame.cs
index a9d0e96110..9e773d0e24 100644
--- a/osu.Game.Rulesets.Mania/Replays/ManiaReplayFrame.cs
+++ b/osu.Game.Rulesets.Mania/Replays/ManiaReplayFrame.cs
@@ -7,7 +7,6 @@ using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Replays;
 using osu.Game.Rulesets.Replays.Legacy;
 using osu.Game.Rulesets.Replays.Types;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Mania.Replays
 {
@@ -25,10 +24,10 @@ namespace osu.Game.Rulesets.Mania.Replays
             Actions.AddRange(actions);
         }
 
-        public void ConvertFrom(LegacyReplayFrame legacyFrame, Score score, Beatmap beatmap)
+        public void ConvertFrom(LegacyReplayFrame legacyFrame, Beatmap beatmap)
         {
             // We don't need to fully convert, just create the converter
-            var converter = new ManiaBeatmapConverter(beatmap.BeatmapInfo.Ruleset.Equals(score.Ruleset), beatmap);
+            var converter = new ManiaBeatmapConverter(beatmap.BeatmapInfo.RulesetID == 3, beatmap);
 
             // NB: Via co-op mod, osu-stable can have two stages with floor(col/2) and ceil(col/2) columns. This will need special handling
             // elsewhere in the game if we do choose to support the old co-op mod anyway. For now, assume that there is only one stage.
diff --git a/osu.Game.Rulesets.Osu/Replays/OsuReplayFrame.cs b/osu.Game.Rulesets.Osu/Replays/OsuReplayFrame.cs
index 4e0d22abd1..bcdfe07417 100644
--- a/osu.Game.Rulesets.Osu/Replays/OsuReplayFrame.cs
+++ b/osu.Game.Rulesets.Osu/Replays/OsuReplayFrame.cs
@@ -6,7 +6,6 @@ using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Replays;
 using osu.Game.Rulesets.Replays.Legacy;
 using osu.Game.Rulesets.Replays.Types;
-using osu.Game.Rulesets.Scoring;
 using OpenTK;
 
 namespace osu.Game.Rulesets.Osu.Replays
@@ -27,7 +26,7 @@ namespace osu.Game.Rulesets.Osu.Replays
             Actions.AddRange(actions);
         }
 
-        public void ConvertFrom(LegacyReplayFrame legacyFrame, Score score, Beatmap beatmap)
+        public void ConvertFrom(LegacyReplayFrame legacyFrame, Beatmap beatmap)
         {
             Position = legacyFrame.Position;
             if (legacyFrame.MouseLeft) Actions.Add(OsuAction.LeftButton);
diff --git a/osu.Game.Rulesets.Taiko/Replays/TaikoReplayFrame.cs b/osu.Game.Rulesets.Taiko/Replays/TaikoReplayFrame.cs
index 335e5e1b6f..6cd63f6c70 100644
--- a/osu.Game.Rulesets.Taiko/Replays/TaikoReplayFrame.cs
+++ b/osu.Game.Rulesets.Taiko/Replays/TaikoReplayFrame.cs
@@ -6,7 +6,6 @@ using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Replays;
 using osu.Game.Rulesets.Replays.Legacy;
 using osu.Game.Rulesets.Replays.Types;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Taiko.Replays
 {
@@ -24,7 +23,7 @@ namespace osu.Game.Rulesets.Taiko.Replays
             Actions.AddRange(actions);
         }
 
-        public void ConvertFrom(LegacyReplayFrame legacyFrame, Score score, Beatmap beatmap)
+        public void ConvertFrom(LegacyReplayFrame legacyFrame, Beatmap beatmap)
         {
             if (legacyFrame.MouseRight1) Actions.Add(TaikoAction.LeftRim);
             if (legacyFrame.MouseRight2) Actions.Add(TaikoAction.RightRim);
diff --git a/osu.Game/Rulesets/Replays/Types/IConvertibleReplayFrame.cs b/osu.Game/Rulesets/Replays/Types/IConvertibleReplayFrame.cs
index 16943e5c1d..ac1e5e29ec 100644
--- a/osu.Game/Rulesets/Replays/Types/IConvertibleReplayFrame.cs
+++ b/osu.Game/Rulesets/Replays/Types/IConvertibleReplayFrame.cs
@@ -3,12 +3,20 @@
 
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Replays.Legacy;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Replays.Types
 {
+    /// <summary>
+    /// A type of <see cref="ReplayFrame"/> which can be converted from a <see cref="LegacyReplayFrame"/>.
+    /// </summary>
     public interface IConvertibleReplayFrame
     {
-        void ConvertFrom(LegacyReplayFrame legacyFrame, Score score, Beatmap beatmap);
+        /// <summary>
+        /// Populates this <see cref="ReplayFrame"/> using values from a <see cref="LegacyReplayFrame"/>.
+        /// </summary>
+        /// <param name="legacyFrame">The <see cref="LegacyReplayFrame"/> to extract values from.</param>
+        /// <param name="score">The score.</param>
+        /// <param name="beatmap">The beatmap.</param>
+        void ConvertFrom(LegacyReplayFrame legacyFrame, Beatmap beatmap);
     }
 }
diff --git a/osu.Game/Rulesets/Scoring/Legacy/LegacyScoreParser.cs b/osu.Game/Rulesets/Scoring/Legacy/LegacyScoreParser.cs
index ea36b818b3..998d2aa0b7 100644
--- a/osu.Game/Rulesets/Scoring/Legacy/LegacyScoreParser.cs
+++ b/osu.Game/Rulesets/Scoring/Legacy/LegacyScoreParser.cs
@@ -24,7 +24,6 @@ namespace osu.Game.Rulesets.Scoring.Legacy
         }
 
         private Beatmap currentBeatmap;
-        private Score currentScore;
         private Ruleset currentRuleset;
 
         public Score Parse(Stream stream)
@@ -33,7 +32,7 @@ namespace osu.Game.Rulesets.Scoring.Legacy
 
             using (SerializationReader sr = new SerializationReader(stream))
             {
-                currentScore = score = new Score { Ruleset = rulesets.GetRuleset(sr.ReadByte()) };
+                score = new Score { Ruleset = rulesets.GetRuleset(sr.ReadByte()) };
                 currentRuleset = score.Ruleset.CreateInstance();
 
                 /* score.Pass = true;*/
@@ -142,7 +141,7 @@ namespace osu.Game.Rulesets.Scoring.Legacy
             var convertible = currentRuleset.CreateConvertibleReplayFrame();
             if (convertible == null)
                 throw new InvalidOperationException($"Legacy replay cannot be converted for the ruleset: {currentRuleset.Description}");
-            convertible.ConvertFrom(legacyFrame, currentScore, currentBeatmap);
+            convertible.ConvertFrom(legacyFrame, currentBeatmap);
 
             return (ReplayFrame)convertible;
         }