diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
index c779688eae..be92404f6f 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
@@ -196,7 +196,7 @@ public final class SpawnerCreature {
 
             entityskeleton.setPositionRotation((double) f, (double) f1, (double) f2, entityliving.yaw, 0.0F);
             // CraftBukkit - added a reason for spawning this creature
-            world.addEntity(entityskeleton, SpawnReason.NATURAL);
+            world.addEntity(entityskeleton, SpawnReason.JOCKEY);
             entityskeleton.mount(entityliving);
         } else if (entityliving instanceof EntitySheep) {
             ((EntitySheep) entityliving).setColor(EntitySheep.a(world.random));
@@ -237,7 +237,7 @@ public final class SpawnerCreature {
 
                             entityliving.setPositionRotation((double) f, (double) f1, (double) f2, random.nextFloat() * 360.0F, 0.0F);
                             // CraftBukkit - added a reason for spawning this creature
-                            world.addEntity(entityliving, SpawnReason.NATURAL);
+                            world.addEntity(entityliving, SpawnReason.CHUNK_GEN);
                             a(entityliving, world, f, f1, f2);
                             flag = true;
                         }