diff --git a/rocks/sed.lua b/rocks/sed.lua
index 3137709..c38b786 100644
--- a/rocks/sed.lua
+++ b/rocks/sed.lua
@@ -94,6 +94,10 @@ do
     def.node_filler="default:gravel"
     def.depth_filler=2
     def.y_min=beach_min
+   elseif def.humidity_point>70 then
+    print("  dirt")
+    def.node_top="default:dirt"
+    def.depth_top=3
    end
   end
   if (def.node_stone=="default:stone") or (not def.node_stone) then def.node_stone="rocks:basalt" end