diff --git a/src/pocketmine/block/DoublePlant.php b/src/pocketmine/block/DoublePlant.php
index ccb8c1cbd..57b1c43b9 100644
--- a/src/pocketmine/block/DoublePlant.php
+++ b/src/pocketmine/block/DoublePlant.php
@@ -124,4 +124,12 @@ class DoublePlant extends Flowable{
 
 		return parent::getAffectedBlocks();
 	}
+
+	public function getFlameEncouragement() : int{
+		return 60;
+	}
+
+	public function getFlammability() : int{
+		return 100;
+	}
 }