diff --git a/Dalamud/Game/Gui/GameGui.cs b/Dalamud/Game/Gui/GameGui.cs
index 8d965c8b2..0d33a7df4 100644
--- a/Dalamud/Game/Gui/GameGui.cs
+++ b/Dalamud/Game/Gui/GameGui.cs
@@ -279,23 +279,6 @@ namespace Dalamud.Game.Gui
             return result;
         }
 
-        /// <summary>
-        /// Converts in-world coordinates to screen coordinates (upper left corner origin).
-        /// </summary>
-        /// <param name="worldPos">Coordinates in the world.</param>
-        /// <param name="screenPos">Converted coordinates.</param>
-        /// <returns>True if worldPos corresponds to a position in front of the camera.</returns>
-        /// <remarks>
-        /// This overload requires a conversion to SharpDX vectors, however the penalty should be negligible.
-        /// </remarks>
-        public bool WorldToScreen(Position3 worldPos, out Vector2 screenPos)
-        {
-            // This overload is necessary due to Positon3 implicit operators.
-            var result = this.WorldToScreen((SharpDX.Vector3)worldPos, out var sharpScreenPos);
-            screenPos = sharpScreenPos.ToSystem();
-            return result;
-        }
-
         /// <summary>
         /// Converts screen coordinates to in-world coordinates via raycasting.
         /// </summary>
diff --git a/Dalamud/Game/Position3.cs b/Dalamud/Game/Position3.cs
deleted file mode 100644
index ed477d511..000000000
--- a/Dalamud/Game/Position3.cs
+++ /dev/null
@@ -1,51 +0,0 @@
-using System.Runtime.InteropServices;
-
-namespace Dalamud.Game
-{
-    /// <summary>
-    /// A game native equivalent of a Vector3.
-    /// </summary>
-    [StructLayout(LayoutKind.Sequential)]
-    public struct Position3
-    {
-        /// <summary>
-        /// The X of (X,Z,Y).
-        /// </summary>
-        public float X;
-
-        /// <summary>
-        /// The Z of (X,Z,Y).
-        /// </summary>
-        public float Z;
-
-        /// <summary>
-        /// The Y of (X,Z,Y).
-        /// </summary>
-        public float Y;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="Position3"/> struct.
-        /// </summary>
-        /// <param name="x">The X position.</param>
-        /// <param name="z">The Z position.</param>
-        /// <param name="y">The Y position.</param>
-        public Position3(float x, float z, float y)
-        {
-            this.X = x;
-            this.Z = z;
-            this.Y = y;
-        }
-
-        /// <summary>
-        /// Convert this Position3 to a System.Numerics.Vector3.
-        /// </summary>
-        /// <param name="pos">Position to convert.</param>
-        public static implicit operator System.Numerics.Vector3(Position3 pos) => new(pos.X, pos.Y, pos.Z);
-
-        /// <summary>
-        /// Convert this Position3 to a SharpDX.Vector3.
-        /// </summary>
-        /// <param name="pos">Position to convert.</param>
-        public static implicit operator SharpDX.Vector3(Position3 pos) => new(pos.X, pos.Z, pos.Y);
-    }
-}