diff --git a/mods/WORLD/pyutest_mapgen/mapgen.lua b/mods/WORLD/pyutest_mapgen/mapgen.lua
index 6d41063..b0bbc18 100644
--- a/mods/WORLD/pyutest_mapgen/mapgen.lua
+++ b/mods/WORLD/pyutest_mapgen/mapgen.lua
@@ -41,9 +41,9 @@ end
 change_np_group(string.format("mg%s_np_cave1", mg_name), function ()
   return {
     spread = {
-      x = 122,
-      y = 122,
-      z = 122
+      x = 447,
+      y = 447,
+      z = 247
     }
   }
 end)
@@ -51,9 +51,9 @@ end)
 change_np_group(string.format("mg%s_np_cave2", mg_name), function ()
   return {
     spread = {
-      x = 135,
-      y = 135,
-      z = 135
+      x = 235,
+      y = 235,
+      z = 235
     }
   }
 end)