diff --git a/core/src/main/resources/assets/viabackwards/data/mapping-1.12.2to1.13.json b/core/src/main/resources/assets/viabackwards/data/mapping-1.12.2to1.13.json
index 6bca4ff1..93d4b6e3 100644
--- a/core/src/main/resources/assets/viabackwards/data/mapping-1.12.2to1.13.json
+++ b/core/src/main/resources/assets/viabackwards/data/mapping-1.12.2to1.13.json
@@ -4778,6 +4778,14 @@
     "minecraft:dark_oak_door[facing=east,half=lower,hinge=left,open=false,powered=false]": "minecraft:dark_oak_door[facing=east,half=lower,hinge=right,open=false,powered=false]",
     "minecraft:dark_oak_door[facing=east,half=lower,hinge=right,open=true,powered=true]": "minecraft:dark_oak_door[facing=east,half=lower,hinge=right,open=true,powered=false]",
     "minecraft:dark_oak_door[facing=east,half=lower,hinge=right,open=false,powered=true]": "minecraft:dark_oak_door[facing=east,half=lower,hinge=right,open=false,powered=false]",
+    "minecraft:lever[face=floor,facing=north,powered=true]": "minecraft:lever[face=floor,facing=south,powered=false]",
+    "minecraft:lever[face=floor,facing=south,powered=true]": "minecraft:lever[face=floor,facing=north,powered=false]",
+    "minecraft:lever[face=floor,facing=west,powered=true]": "minecraft:lever[face=floor,facing=east,powered=false]",
+    "minecraft:lever[face=floor,facing=east,powered=true]": "minecraft:lever[face=floor,facing=west,powered=false]",
+    "minecraft:lever[face=ceiling,facing=north,powered=true]": "minecraft:lever[face=ceiling,facing=south,powered=false]",
+    "minecraft:lever[face=ceiling,facing=south,powered=true]": "minecraft:lever[face=ceiling,facing=north,powered=false]",
+    "minecraft:lever[face=ceiling,facing=west,powered=true]": "minecraft:lever[face=ceiling,facing=east,powered=false]",
+    "minecraft:lever[face=ceiling,facing=east,powered=true]": "minecraft:lever[face=ceiling,facing=west,powered=false]",
     "minecraft:dried_kelp_block": "minecraft:hay_block[axis=y]",
     "minecraft:dead_tube_coral_block": "minecraft:light_gray_wool",
     "minecraft:dead_brain_coral_block": "minecraft:light_gray_wool",