diff --git a/yapion/prototypes4.yapion b/yapion/prototypes4.yapion
index 367e5740..e1fbcebc 100644
--- a/yapion/prototypes4.yapion
+++ b/yapion/prototypes4.yapion
@@ -139,6 +139,12 @@
         name(Nostalgic MWG)
         schematic(sections4/custom/Nostalgic MWG/MWGArena.schem)
         testblockSchematic(sections4/custom/Nostalgic MWG/MWGTestblock.schem)
+      },
+      {
+        name(Steam Cliffs)
+        creator(TheBreadBeard)
+        schematic(sections4/custom/Steam Cliffs/MWGArena.schem)
+        testblockSchematic(sections4/custom/Steam Cliffs/MWGTestblock.schem)
       }
     ]
     sizeX(107)