diff --git a/nms-patches/SpawnerCreature.patch b/nms-patches/SpawnerCreature.patch
index 377f8d79fc..d8e40847a3 100644
--- a/nms-patches/SpawnerCreature.patch
+++ b/nms-patches/SpawnerCreature.patch
@@ -83,16 +83,21 @@
                              int i2 = blockposition1.getX();
                              int j2 = blockposition1.getY();
                              int k2 = blockposition1.getZ();
-@@ -126,7 +159,7 @@
+@@ -125,8 +158,11 @@
+                                                         if (entityinsentient.cM() && entityinsentient.canSpawn()) {
                                                              groupdataentity = entityinsentient.prepare(worldserver.D(new BlockPosition(entityinsentient)), groupdataentity);
                                                              if (entityinsentient.canSpawn()) {
-                                                                 ++l2;
+-                                                                ++l2;
 -                                                                worldserver.addEntity(entityinsentient);
-+                                                                worldserver.addEntity(entityinsentient, SpawnReason.NATURAL); // CraftBukkit - Added a reason for spawning this creature
++                                                                // CraftBukkit start
++                                                                if (worldserver.addEntity(entityinsentient, SpawnReason.NATURAL)) {
++                                                                    ++l2;
++                                                                }
++                                                                // CraftBukkit end
                                                              } else {
                                                                  entityinsentient.die();
                                                              }
-@@ -226,8 +259,10 @@
+@@ -226,8 +262,10 @@
                              }
  
                              entityinsentient.setPositionRotation((double) ((float) j1 + 0.5F), (double) blockposition.getY(), (double) ((float) k1 + 0.5F), random.nextFloat() * 360.0F, 0.0F);