diff --git a/src/pocketmine/block/BlockFactory.php b/src/pocketmine/block/BlockFactory.php
index 8307ce03e..996cab161 100644
--- a/src/pocketmine/block/BlockFactory.php
+++ b/src/pocketmine/block/BlockFactory.php
@@ -319,13 +319,13 @@ class BlockFactory{
 		self::registerBlock(new Stonecutter());
 		self::registerBlock(new GlowingObsidian());
 		self::registerBlock(new NetherReactor());
-		//TODO: INFO_UPDATE
-		//TODO: INFO_UPDATE2
+		self::registerBlock(new InfoUpdate(Block::INFO_UPDATE, 0, "update!"));
+		self::registerBlock(new InfoUpdate(Block::INFO_UPDATE2, 0, "ate!upd"));
 		//TODO: MOVINGBLOCK
 		//TODO: OBSERVER
 		//TODO: STRUCTURE_BLOCK
 
-		//TODO: RESERVED6
+		self::registerBlock(new Reserved6(Block::RESERVED6, 0, "reserved6"));
 
 		for($id = 0, $size = self::$fullList->getSize() >> 4; $id < $size; ++$id){
 			if(self::$fullList[$id << 4] === null){
diff --git a/src/pocketmine/block/InfoUpdate.php b/src/pocketmine/block/InfoUpdate.php
new file mode 100644
index 000000000..f640e49d4
--- /dev/null
+++ b/src/pocketmine/block/InfoUpdate.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+class InfoUpdate extends Solid{
+
+	public function getHardness() : float{
+		return 1;
+	}
+}
diff --git a/src/pocketmine/block/Reserved6.php b/src/pocketmine/block/Reserved6.php
new file mode 100644
index 000000000..074717cc6
--- /dev/null
+++ b/src/pocketmine/block/Reserved6.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+class Reserved6 extends Solid{
+
+	public function getHardness() : float{
+		return 0;
+	}
+}