diff --git a/src/pocketmine/command/defaults/TeleportCommand.php b/src/pocketmine/command/defaults/TeleportCommand.php
index 8807c576e..d43a4bcce 100644
--- a/src/pocketmine/command/defaults/TeleportCommand.php
+++ b/src/pocketmine/command/defaults/TeleportCommand.php
@@ -111,8 +111,8 @@ class TeleportCommand extends VanillaCommand{
 			$pitch = $target->getPitch();
 
 			if(count($args) === 6 or (count($args) === 5 and $pos === 3)){
-				$yaw = $args[$pos++];
-				$pitch = $args[$pos++];
+				$yaw = (float) $args[$pos++];
+				$pitch = (float) $args[$pos++];
 			}
 
 			$target->teleport(new Vector3($x, $y, $z), $yaw, $pitch);