diff --git a/src/pocketmine/block/GlowingRedstoneOre.php b/src/pocketmine/block/GlowingRedstoneOre.php
index 31dd5bb06..0825bf546 100644
--- a/src/pocketmine/block/GlowingRedstoneOre.php
+++ b/src/pocketmine/block/GlowingRedstoneOre.php
@@ -23,6 +23,9 @@ declare(strict_types=1);
 
 namespace pocketmine\block;
 
+use pocketmine\item\Item;
+use pocketmine\Player;
+
 class GlowingRedstoneOre extends RedstoneOre{
 
 	protected $id = self::GLOWING_REDSTONE_ORE;
@@ -37,6 +40,14 @@ class GlowingRedstoneOre extends RedstoneOre{
 		return 9;
 	}
 
+	public function onActivate(Item $item, Player $player = null) : bool{
+		return false;
+	}
+
+	public function onNearbyBlockChange() : void{
+
+	}
+
 	public function ticksRandomly() : bool{
 		return true;
 	}