diff --git a/src/pocketmine/tile/Chest.php b/src/pocketmine/tile/Chest.php
index 74c51f900..f8d202114 100644
--- a/src/pocketmine/tile/Chest.php
+++ b/src/pocketmine/tile/Chest.php
@@ -64,8 +64,6 @@ class Chest extends Spawnable implements InventoryHolder, Container, Nameable{
 		if($this->isPaired()){
 			$nbt->setInt(self::TAG_PAIRX, $this->pairX);
 			$nbt->setInt(self::TAG_PAIRZ, $this->pairZ);
-		}else{
-			$nbt->removeTag(self::TAG_PAIRX, self::TAG_PAIRZ);
 		}
 		$this->saveName($nbt);
 		$this->saveItems($nbt);
diff --git a/src/pocketmine/tile/Sign.php b/src/pocketmine/tile/Sign.php
index 1be69c42f..6e1f6e45e 100644
--- a/src/pocketmine/tile/Sign.php
+++ b/src/pocketmine/tile/Sign.php
@@ -40,13 +40,11 @@ class Sign extends Spawnable{
 		if($nbt->hasTag(self::TAG_TEXT_BLOB, StringTag::class)){ //MCPE 1.2 save format
 			$this->text = array_pad(explode("\n", $nbt->getString(self::TAG_TEXT_BLOB)), 4, "");
 			assert(count($this->text) === 4, "Too many lines!");
-			$nbt->removeTag(self::TAG_TEXT_BLOB);
 		}else{
 			for($i = 1; $i <= 4; ++$i){
 				$textKey = sprintf(self::TAG_TEXT_LINE, $i);
 				if($nbt->hasTag($textKey, StringTag::class)){
 					$this->text[$i - 1] = $nbt->getString($textKey);
-					$nbt->removeTag($textKey);
 				}
 			}
 		}