diff --git a/landgen.cpp b/landgen.cpp
index 9be346cf..45c4052d 100644
--- a/landgen.cpp
+++ b/landgen.cpp
@@ -2226,7 +2226,7 @@ EX void giantLandSwitch(cell *c, int d, cell *from) {
           int hardchance = items[itRuby] + yendor::hardness();
           if(hardchance > 25) hardchance = 25;
           bool hardivy = hrand(100) < hardchance;
-          if((hardivy ? buildIvy(c, 1, 9) : buildIvy(c, 0, c->type)) && !peace::on)
+          if(hat::in() ?  buildIvy(c, 0, 4) : (hardivy ? buildIvy(c, 1, 9) : buildIvy(c, 0, c->type)) && !peace::on)
             c->item = itRuby;
           }
         }