--- a/net/minecraft/block/ITileEntityProvider.java
+++ b/net/minecraft/block/ITileEntityProvider.java
@@ -4,6 +4,7 @@
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.world.IBlockReader;
 
+@Deprecated //Forge: Do not use, use BlockState.hasTileEntity/Block.createTileEntity
 public interface ITileEntityProvider {
    @Nullable
    TileEntity func_196283_a_(IBlockReader p_196283_1_);
