diff --git a/src/dotnet/MonoGame.Extended.Tiled/Renderers/TiledMapLayerModelBuilder.cs b/src/dotnet/MonoGame.Extended.Tiled/Renderers/TiledMapLayerModelBuilder.cs
index 8e447d5d..fbc99d68 100644
--- a/src/dotnet/MonoGame.Extended.Tiled/Renderers/TiledMapLayerModelBuilder.cs
+++ b/src/dotnet/MonoGame.Extended.Tiled/Renderers/TiledMapLayerModelBuilder.cs
@@ -44,8 +44,8 @@ namespace MonoGame.Extended.Tiled.Renderers
         {
             var reciprocalWidth = 1f / texture.Width;
             var reciprocalHeight = 1f / texture.Height;
-            var texelLeft = (sourceRectangle.X + 0.5f) * reciprocalWidth;
-            var texelTop = (sourceRectangle.Y + 0.5f) * reciprocalHeight;
+            var texelLeft = sourceRectangle.X * reciprocalWidth;
+            var texelTop = sourceRectangle.Y * reciprocalHeight;
             var texelRight = (sourceRectangle.X + sourceRectangle.Width) * reciprocalWidth;
             var texelBottom = (sourceRectangle.Y + sourceRectangle.Height) * reciprocalHeight;
 
@@ -122,4 +122,4 @@ namespace MonoGame.Extended.Tiled.Renderers
             yield return (ushort)(2 + indexOffset);
         }
     }
-}
\ No newline at end of file
+}