diff --git a/Content.Shared/Whitelist/EntityWhitelist.cs b/Content.Shared/Whitelist/EntityWhitelist.cs
index 895759be95..3e4e2fecb2 100644
--- a/Content.Shared/Whitelist/EntityWhitelist.cs
+++ b/Content.Shared/Whitelist/EntityWhitelist.cs
@@ -54,14 +54,4 @@ public sealed partial class EntityWhitelist
     /// </summary>
     [DataField]
     public bool RequireAll;
-
-    [Obsolete("Use WhitelistSystem")]
-    public bool IsValid(EntityUid uid, IEntityManager? man = null)
-    {
-        var sys = man?.System<EntityWhitelistSystem>() ??
-                  IoCManager.Resolve<IEntitySystemManager>().GetEntitySystem<EntityWhitelistSystem>();
-
-        return sys.IsValid(this, uid);
-
-    }
 }