diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
index 4d7ed7a7f..80953817a 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
@@ -111,6 +111,11 @@ class MatterEntanglerBlockEntity(blockPos: BlockPos, blockState: BlockState) : M
 		node.discover(this)
 	}
 
+	override fun setRemoved() {
+		super.setRemoved()
+		node.isValid = false
+	}
+
 	override fun createMenu(containerID: Int, inventory: Inventory, ply: Player): AbstractContainerMenu? {
 		return MatterEntanglerMenu(containerID, inventory, this)
 	}