diff --git a/src/codechicken/multipart/handler/proxies.scala b/src/codechicken/multipart/handler/proxies.scala
index fa9bd64..9413893 100644
--- a/src/codechicken/multipart/handler/proxies.scala
+++ b/src/codechicken/multipart/handler/proxies.scala
@@ -35,7 +35,7 @@ class MultipartProxy_serverImpl
         MultipartGenerator.registerTrait("codechicken.multipart.TSlottedPart", "codechicken.multipart.scalatraits.TSlottedTile")
         MultipartGenerator.registerTrait("net.minecraftforge.fluids.IFluidHandler", "codechicken.multipart.scalatraits.TFluidHandlerTile")
         MultipartGenerator.registerTrait("net.minecraft.inventory.IInventory", "codechicken.multipart.scalatraits.JInventoryTile")
-        MultipartGenerator.registerTrait("net.minecraft.inventory.ISIdedInventory", "codechicken.multipart.scalatraits.JInventoryTile")
+        MultipartGenerator.registerTrait("net.minecraft.inventory.ISidedInventory", "codechicken.multipart.scalatraits.JInventoryTile")
         MultipartGenerator.registerTrait("codechicken.multipart.JPartialOcclusion", "codechicken.multipart.scalatraits.TPartialOcclusionTile")
         MultipartGenerator.registerTrait("codechicken.multipart.IRedstonePart", "codechicken.multipart.scalatraits.TRedstoneTile")
         MultipartGenerator.registerTrait("codechicken.multipart.IRandomDisplayTick", "codechicken.multipart.scalatraits.TRandomDisplayTickTile", null)
@@ -86,4 +86,4 @@ object MultipartProxy extends MultipartProxy_clientImpl
 {
     def indexInChunk(cc: ChunkCoordIntPair, i: Int) = new BlockCoord(cc.chunkXPos << 4 | i & 0xF, (i >> 8) & 0xFF, cc.chunkZPos << 4 | (i & 0xF0) >> 4)
     def indexInChunk(pos: BlockCoord) = pos.x & 0xF | pos.y << 8 | (pos.z & 0xF) << 4
-}
\ No newline at end of file
+}