diff --git a/Assets/Scripts/Terrain/TerrainNature.cs b/Assets/Scripts/Terrain/TerrainNature.cs
index 9da89b907d..5570cf2b15 100644
--- a/Assets/Scripts/Terrain/TerrainNature.cs
+++ b/Assets/Scripts/Terrain/TerrainNature.cs
@@ -105,7 +105,7 @@ public virtual void LayoutNature(DaggerfallTerrain dfTerrain, DaggerfallBillboar
             Vector2 tilePos = Vector2.zero;
             int tDim = MapsFile.WorldMapTileDim;
             int hDim = DaggerfallUnity.Instance.TerrainSampler.HeightmapDimension;
-            float scale = terrainData.heightmapScale.x * (float)hDim / (float)tDim;
+            float scale = terrainData.heightmapScale.x * (float)(hDim - 1) / (float)tDim;
             float maxTerrainHeight = DaggerfallUnity.Instance.TerrainSampler.MaxTerrainHeight;
             float beachLine = DaggerfallUnity.Instance.TerrainSampler.BeachElevation;
 
diff --git a/Assets/Scripts/Terrain/TerrainSampler.cs b/Assets/Scripts/Terrain/TerrainSampler.cs
index 3301ebc1f6..06b305c87a 100644
--- a/Assets/Scripts/Terrain/TerrainSampler.cs
+++ b/Assets/Scripts/Terrain/TerrainSampler.cs
@@ -29,7 +29,7 @@ public interface ITerrainSampler
         int Version { get; }
 
         // Terrain heightmap dimension (+1 extra point for end vertex)
-        // Example settings are 129, 257, 513, 1023, etc.
+        // Example settings are 129, 257, 513, 1025, etc.
         // Do not set to a value less than MapsFile.WorldMapTileDim
         int HeightmapDimension { get; set; }