diff --git a/Content.Shared/Slippery/SlipperySystem.cs b/Content.Shared/Slippery/SlipperySystem.cs
index 41bfe03c4c..a89291aea4 100644
--- a/Content.Shared/Slippery/SlipperySystem.cs
+++ b/Content.Shared/Slippery/SlipperySystem.cs
@@ -103,14 +103,6 @@ public sealed class SlipperySystem : EntitySystem
         _adminLogger.Add(LogType.Slip, LogImpact.Low,
             $"{ToPrettyString(other):mob} slipped on collision with {ToPrettyString(uid):entity}");
     }
-
-    public void CopyConstruct(EntityUid destUid, SlipperyComponent srcSlip)
-    {
-        var destEvaporation = EntityManager.EnsureComponent<SlipperyComponent>(destUid);
-        destEvaporation.SlipSound = srcSlip.SlipSound;
-        destEvaporation.ParalyzeTime = srcSlip.ParalyzeTime;
-        destEvaporation.LaunchForwardsMultiplier = srcSlip.LaunchForwardsMultiplier;
-    }
 }
 
 /// <summary>
diff --git a/Content.Shared/StatusEffect/StatusEffectsSystem.cs b/Content.Shared/StatusEffect/StatusEffectsSystem.cs
index 70822a05f4..bedc5a824c 100644
--- a/Content.Shared/StatusEffect/StatusEffectsSystem.cs
+++ b/Content.Shared/StatusEffect/StatusEffectsSystem.cs
@@ -61,7 +61,8 @@ namespace Content.Shared.StatusEffect
             if (args.Current is not StatusEffectsComponentState state)
                 return;
 
-            component.AllowedEffects = new(state.AllowedEffects);
+            component.AllowedEffects.Clear();
+            component.AllowedEffects.AddRange(state.AllowedEffects);
 
             // Remove non-existent effects.
             foreach (var effect in component.ActiveEffects.Keys)