--- a/data/json/mapgen/lumbermill.json
+++ b/data/json/mapgen/lumbermill.json
@@ -51,7 +51,7 @@
         "v        2    __________________________________",
         "v vvvvv    *___________________________1 1  ____",
         "v vooov______________________   ____ 121   1   v",
-        "v voGoV_____________ #.......#  ____ 1 1*1 1 1 v",
+        "v voooV_____________ #.......#  ____ 1 1*1 1 1 v",
         "v vooov_________     #L.....L#* ____*  1 1 1 2 v",
         "v vvvvv   ______  * *wL.....Lw   ____1 1 1 1  *v",
         "v         1____ 2    #L.....L# * ____1 1*  1   v",