diff --git a/Terrain2/Renderer.swift b/Terrain2/Renderer.swift
index 9d437f9..9c6b17b 100644
--- a/Terrain2/Renderer.swift
+++ b/Terrain2/Renderer.swift
@@ -18,7 +18,7 @@ let alignedUniformsSize = (MemoryLayout<Uniforms>.size & ~0xFF) + 0x100
 let maxBuffersInFlight = 3
 
 let terrainDimensions = float2(10, 10)
-let terrainSegments = uint2(5, 5)
+let terrainSegments = uint2(100, 100)
 
 enum RendererError: Error {
     case badVertexDescriptor
diff --git a/Terrain2/Terrain.swift b/Terrain2/Terrain.swift
index a0b146d..a9e21f9 100644
--- a/Terrain2/Terrain.swift
+++ b/Terrain2/Terrain.swift
@@ -109,7 +109,7 @@ class Terrain: NSObject {
             print("Couldn't create algorithm")
             return nil
         }
-        gen.roughness = 0.2
+        gen.roughness = 0.075
         generator = gen
 
         do {