diff --git a/Content.Client/Overlays/ColorTintOverlay.cs b/Content.Client/Overlays/ColorTintOverlay.cs
index f40a8d7342e..fc47b827899 100644
--- a/Content.Client/Overlays/ColorTintOverlay.cs
+++ b/Content.Client/Overlays/ColorTintOverlay.cs
@@ -1,3 +1,4 @@
+using System.Numerics;
 using Robust.Client.Graphics;
 using Robust.Client.Player;
 using Robust.Shared.Enums;
@@ -22,7 +23,7 @@ public sealed class ColorTintOverlay : Overlay
     /// <summary>
     ///     The color to tint the screen to as RGB on a scale of 0-1.
     /// </summary>
-    public Vector3? TintColor = null;
+    public Robust.Shared.Maths.Vector3? TintColor = null;
     /// <summary>
     ///     The percent to tint the screen by on a scale of 0-1.
     /// </summary>
@@ -49,15 +50,15 @@ protected override void Draw(in OverlayDrawArgs args)
 
         _shader.SetParameter("SCREEN_TEXTURE", ScreenTexture);
         if (TintColor != null)
-            _shader.SetParameter("tint_color", (Vector3) TintColor);
+            _shader.SetParameter("tint_color", (Robust.Shared.Maths.Vector3) TintColor);
         if (TintAmount != null)
             _shader.SetParameter("tint_amount", (float) TintAmount);
 
         var worldHandle = args.WorldHandle;
         var viewport = args.WorldBounds;
-        worldHandle.SetTransform(Matrix3.Identity);
+        worldHandle.SetTransform(Matrix3x2.Identity);
         worldHandle.UseShader(_shader);
         worldHandle.DrawRect(viewport, Color.White);
         worldHandle.UseShader(null);
     }
-}
\ No newline at end of file
+}
diff --git a/Content.Client/Overlays/DogVisionOverlay.cs b/Content.Client/Overlays/DogVisionOverlay.cs
index 91f5521f7ff..022a31d6969 100644
--- a/Content.Client/Overlays/DogVisionOverlay.cs
+++ b/Content.Client/Overlays/DogVisionOverlay.cs
@@ -1,3 +1,4 @@
+using System.Numerics;
 using Robust.Client.Graphics;
 using Robust.Client.Player;
 using Robust.Shared.Enums;
@@ -41,7 +42,7 @@ protected override void Draw(in OverlayDrawArgs args)
 
         var worldHandle = args.WorldHandle;
         var viewport = args.WorldBounds;
-        worldHandle.SetTransform(Matrix3.Identity);
+        worldHandle.SetTransform(Matrix3x2.Identity);
         worldHandle.UseShader(_dogVisionShader);
         worldHandle.DrawRect(viewport, Color.White);
         worldHandle.UseShader(null);
diff --git a/Content.Client/Overlays/EtherealOverlay.cs b/Content.Client/Overlays/EtherealOverlay.cs
index 3d771de8ceb..594a3656c8e 100644
--- a/Content.Client/Overlays/EtherealOverlay.cs
+++ b/Content.Client/Overlays/EtherealOverlay.cs
@@ -1,3 +1,4 @@
+using System.Numerics;
 using Robust.Client.Graphics;
 using Robust.Client.Player;
 using Robust.Shared.Enums;
@@ -40,9 +41,9 @@ protected override void Draw(in OverlayDrawArgs args)
 
         var worldHandle = args.WorldHandle;
         var viewport = args.WorldBounds;
-        worldHandle.SetTransform(Matrix3.Identity);
+        worldHandle.SetTransform(Matrix3x2.Identity);
         worldHandle.UseShader(_shader);
         worldHandle.DrawRect(viewport, Color.White);
         worldHandle.UseShader(null);
     }
-}
\ No newline at end of file
+}
diff --git a/Content.Client/Overlays/SaturationScaleOverlay.cs b/Content.Client/Overlays/SaturationScaleOverlay.cs
index 50656d3bc1e..d3a27a97246 100644
--- a/Content.Client/Overlays/SaturationScaleOverlay.cs
+++ b/Content.Client/Overlays/SaturationScaleOverlay.cs
@@ -1,4 +1,5 @@
-using Robust.Client.Graphics;
+using System.Numerics;
+using Robust.Client.Graphics;
 using Robust.Client.Player;
 using Robust.Shared.Enums;
 using Robust.Shared.Prototypes;
@@ -45,7 +46,7 @@ protected override void Draw(in OverlayDrawArgs args)
         _shader.SetParameter("saturation", Saturation);
 
         var handle = args.WorldHandle;
-        handle.SetTransform(Matrix3.Identity);
+        handle.SetTransform(Matrix3x2.Identity);
         handle.UseShader(_shader);
         handle.DrawRect(args.WorldBounds, Color.White);
         handle.UseShader(null);
diff --git a/Content.Client/Overlays/UltraVisionOverlay.cs b/Content.Client/Overlays/UltraVisionOverlay.cs
index fe9317e3650..a12aa94ea83 100644
--- a/Content.Client/Overlays/UltraVisionOverlay.cs
+++ b/Content.Client/Overlays/UltraVisionOverlay.cs
@@ -1,3 +1,4 @@
+using System.Numerics;
 using Robust.Client.Graphics;
 using Robust.Client.Player;
 using Robust.Shared.Enums;
@@ -41,7 +42,7 @@ protected override void Draw(in OverlayDrawArgs args)
 
         var worldHandle = args.WorldHandle;
         var viewport = args.WorldBounds;
-        worldHandle.SetTransform(Matrix3.Identity);
+        worldHandle.SetTransform(Matrix3x2.Identity);
         worldHandle.UseShader(_ultraVisionShader);
         worldHandle.DrawRect(viewport, Color.White);
         worldHandle.UseShader(null);