diff --git a/Dalamud/Game/Text/Evaluator/SeStringParameter.cs b/Dalamud/Game/Text/Evaluator/SeStringParameter.cs
index 1c6dd96cb..036d1c921 100644
--- a/Dalamud/Game/Text/Evaluator/SeStringParameter.cs
+++ b/Dalamud/Game/Text/Evaluator/SeStringParameter.cs
@@ -3,7 +3,6 @@ using System.Globalization;
 using Lumina.Text.ReadOnly;
 
 using DSeString = Dalamud.Game.Text.SeStringHandling.SeString;
-using LSeString = Lumina.Text.SeString;
 
 namespace Dalamud.Game.Text.Evaluator;
 
@@ -71,9 +70,6 @@ public readonly struct SeStringParameter
 
     public static implicit operator SeStringParameter(ReadOnlySeStringSpan value) => new(new ReadOnlySeString(value));
 
-    [Obsolete("Switch to using ReadOnlySeString instead of Lumina's SeString.", true)]
-    public static implicit operator SeStringParameter(LSeString value) => new(new ReadOnlySeString(value.RawData));
-
     public static implicit operator SeStringParameter(DSeString value) => new(new ReadOnlySeString(value.Encode()));
 
     public static implicit operator SeStringParameter(string value) => new(value);
diff --git a/Dalamud/Game/Text/SeStringHandling/SeString.cs b/Dalamud/Game/Text/SeStringHandling/SeString.cs
index 8805c2177..a1ef5e936 100644
--- a/Dalamud/Game/Text/SeStringHandling/SeString.cs
+++ b/Dalamud/Game/Text/SeStringHandling/SeString.cs
@@ -113,14 +113,6 @@ public class SeString
     /// <returns>Equivalent SeString.</returns>
     public static implicit operator SeString(string str) => new(new TextPayload(str));
 
-    /// <summary>
-    /// Implicitly convert a string into a SeString containing a <see cref="TextPayload"/>.
-    /// </summary>
-    /// <param name="str">string to convert.</param>
-    /// <returns>Equivalent SeString.</returns>
-    [Obsolete("Switch to using ReadOnlySeString instead of Lumina's SeString.", true)]
-    public static explicit operator SeString(Lumina.Text.SeString str) => str.ToDalamudString();
-
     /// <summary>
     /// Parse a binary game message into an SeString.
     /// </summary>