diff --git a/src/pocketmine/event/player/PlayerInteractEvent.php b/src/pocketmine/event/player/PlayerInteractEvent.php
index 96b37937f..1d82d124a 100644
--- a/src/pocketmine/event/player/PlayerInteractEvent.php
+++ b/src/pocketmine/event/player/PlayerInteractEvent.php
@@ -54,7 +54,7 @@ class PlayerInteractEvent extends PlayerEvent implements Cancellable{
 	/**
 	 * @param Player       $player
 	 * @param Item         $item
-	 * @param Block|null   $block
+	 * @param Block        $block
 	 * @param Vector3|null $touchVector
 	 * @param int          $face
 	 * @param int          $action
diff --git a/src/pocketmine/level/format/io/LevelData.php b/src/pocketmine/level/format/io/LevelData.php
index ea08a2c0f..15b2980e9 100644
--- a/src/pocketmine/level/format/io/LevelData.php
+++ b/src/pocketmine/level/format/io/LevelData.php
@@ -62,7 +62,7 @@ interface LevelData{
 	public function getTime() : int;
 
 	/**
-	 * @param int
+	 * @param int $value
 	 */
 	public function setTime(int $value) : void;