diff --git a/project/code/TMV/Mission.cs b/project/code/TMV/Mission.cs
index 609a9ae..0da3a7a 100644
--- a/project/code/TMV/Mission.cs
+++ b/project/code/TMV/Mission.cs
@@ -221,7 +221,11 @@ public partial class Mission : Node3D
 			}
 		}
 
-		var lightmapTexture = BuildLightmapTexture(cells, packingRects.ToArray(), rectDataMap, surfaceDataMap);
+		var lightmapTexture = Timing.TimeStage("Build Lightmap", () =>
+		{
+			return BuildLightmapTexture(cells, packingRects.ToArray(), rectDataMap, surfaceDataMap);
+		});
+
 		foreach (var (textureId, surface) in surfaceDataMap)
 		{
 			if (surface.Empty)