diff --git a/source/Mobs/IncludeAllMonsters.h b/source/Mobs/IncludeAllMonsters.h
new file mode 100644
index 00000000..d89a6c5b
--- /dev/null
+++ b/source/Mobs/IncludeAllMonsters.h
@@ -0,0 +1,23 @@
+#include "Bat.h"
+#include "Blaze.h"
+#include "Cavespider.h"
+#include "Chicken.h"
+#include "Cow.h"
+#include "Creeper.h"
+#include "Enderman.h"
+#include "Ghast.h"
+#include "Magmacube.h"
+#include "Mooshroom.h"
+#include "Ocelot.h"
+#include "Pig.h"
+#include "Sheep.h"
+#include "Silverfish.h"
+#include "Skeleton.h"
+#include "Slime.h"
+#include "Spider.h"
+#include "Squid.h"
+#include "Villager.h"
+#include "Witch.h"
+#include "Wolf.h"
+#include "Zombie.h"
+#include "Zombiepigman.h"
diff --git a/source/World.cpp b/source/World.cpp
index ab783d7a..d0fa588b 100644
--- a/source/World.cpp
+++ b/source/World.cpp
@@ -28,29 +28,7 @@
 #include "Simulator/VaporizeFluidSimulator.h"
 
 // Mobs:
-#include "Mobs/Bat.h"
-#include "Mobs/Blaze.h"
-#include "Mobs/Cavespider.h"
-#include "Mobs/Chicken.h"
-#include "Mobs/Cow.h"
-#include "Mobs/Creeper.h"
-#include "Mobs/Enderman.h"
-#include "Mobs/Ghast.h"
-#include "Mobs/Magmacube.h"
-#include "Mobs/Mooshroom.h"
-#include "Mobs/Ocelot.h"
-#include "Mobs/Pig.h"
-#include "Mobs/Sheep.h"
-#include "Mobs/Silverfish.h"
-#include "Mobs/Skeleton.h"
-#include "Mobs/Slime.h"
-#include "Mobs/Spider.h"
-#include "Mobs/Squid.h"
-#include "Mobs/Villager.h"
-#include "Mobs/Witch.h"
-#include "Mobs/Wolf.h"
-#include "Mobs/Zombie.h"
-#include "Mobs/Zombiepigman.h"
+#include "Mobs/IncludeAllMonsters.h"
 
 #include "OSSupport/MakeDir.h"
 #include "MersenneTwister.h"