diff --git a/osu.Game/Online/API/Requests/Responses/APIBeatmap.cs b/osu.Game/Online/API/Requests/Responses/APIBeatmap.cs
index bbffaee87b..2560502173 100644
--- a/osu.Game/Online/API/Requests/Responses/APIBeatmap.cs
+++ b/osu.Game/Online/API/Requests/Responses/APIBeatmap.cs
@@ -4,7 +4,6 @@
 using System;
 using Newtonsoft.Json;
 using osu.Game.Beatmaps;
-using osu.Game.Extensions;
 using osu.Game.Rulesets;
 
 #nullable enable
@@ -104,11 +103,5 @@ namespace osu.Game.Online.API.Requests.Responses
         public string Hash => throw new NotImplementedException();
 
         #endregion
-
-        #region Implementation of IEquatable<IBeatmapInfo>
-
-        public bool Equals(IBeatmapInfo? other) => this.MatchesOnlineID(other);
-
-        #endregion
     }
 }
diff --git a/osu.Game/Online/API/Requests/Responses/APIBeatmapSet.cs b/osu.Game/Online/API/Requests/Responses/APIBeatmapSet.cs
index ab8287871f..168e9d5d51 100644
--- a/osu.Game/Online/API/Requests/Responses/APIBeatmapSet.cs
+++ b/osu.Game/Online/API/Requests/Responses/APIBeatmapSet.cs
@@ -6,7 +6,6 @@ using System.Collections.Generic;
 using Newtonsoft.Json;
 using osu.Game.Beatmaps;
 using osu.Game.Database;
-using osu.Game.Extensions;
 
 #nullable enable
 
@@ -142,11 +141,5 @@ namespace osu.Game.Online.API.Requests.Responses
         double IBeatmapSetInfo.MaxBPM => BPM;
 
         #endregion
-
-        #region Implementation of IEquatable<IBeatmapSetInfo>
-
-        public bool Equals(IBeatmapInfo? other) => this.MatchesOnlineID(other);
-
-        #endregion
     }
 }