--- ../work/decompile-bb26c12b/net/minecraft/server/WorldGenVillagePiece.java	2014-11-27 08:59:46.929420842 +1100
+++ src/main/java/net/minecraft/server/WorldGenVillagePiece.java	2014-11-27 08:42:10.144850927 +1100
@@ -114,7 +114,7 @@
                 entityvillager.setPositionRotation((double) j1 + 0.5D, (double) k1, (double) l1 + 0.5D, 0.0F, 0.0F);
                 entityvillager.prepare(world.E(new BlockPosition(entityvillager)), (GroupDataEntity) null);
                 entityvillager.setProfession(this.c(i1, entityvillager.getProfession()));
-                world.addEntity(entityvillager);
+                world.addEntity(entityvillager, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.CHUNK_GEN); // CraftBukkit - add SpawnReason
             }
 
         }