diff --git a/src/pocketmine/block/Furnace.php b/src/pocketmine/block/Furnace.php
index a013b3ab4..44281446f 100644
--- a/src/pocketmine/block/Furnace.php
+++ b/src/pocketmine/block/Furnace.php
@@ -29,4 +29,8 @@ class Furnace extends BurningFurnace{
 	public function getName(){
 		return "Furnace";
 	}
+
+	public function getLightLevel(){
+		return 0;
+	}
 }
\ No newline at end of file