diff --git a/index.html b/index.html
index e37ca4a5..bd7102ca 100644
--- a/index.html
+++ b/index.html
@@ -7020,8 +7020,7 @@
                     [0.03, "gravel", 0.5],
                     [0.03, "rock"],
                     [0, "basalt"],
-                ],
-                heightVariance: 5
+                ]
             },
             "rock": {
                 layers: [