diff --git a/changelog b/changelog
index 94787cb..16ed450 100644
--- a/changelog
+++ b/changelog
@@ -2,6 +2,8 @@ TbaMUD is currently being developed by The Builder Academy. If you need any
 help, find any bugs, or have ideas for improvement please stop by TBA at 
 telnet://tbamud.com:9091 or email rumble@tbamud.com --Rumble
 @
+[Apr 09 2013] - Rumble
+  Fixed warning in genzon.c checking bottom_of_zone. (Thanks Fizban)
 [Apr 08 2013] - Rumble
   Fixed wizlist so it is viewable in OLC again. (Thanks Silvaria)
   Fixed color bleeding in level range menu. (Thanks Silvaria)
diff --git a/src/genzon.c b/src/genzon.c
index 5bbaea9..a604da4 100644
--- a/src/genzon.c
+++ b/src/genzon.c
@@ -74,7 +74,7 @@ zone_rnum create_new_zone(zone_vnum vzone_num, room_vnum bottom, room_vnum top,
   } else if (bottom > top) {
     *error = "Bottom room cannot be greater than top room.\r\n";
     return NOWHERE;
-  } else if (bottom < 0) {
+  } else if (bottom <= 0) {
     *error = "Bottom room cannot be less then 0.\r\n";
     return NOWHERE;
   } else if (top >= IDXTYPE_MAX) {