diff --git a/src/pocketmine/entity/Entity.php b/src/pocketmine/entity/Entity.php
index 6abb5944e..c421408d6 100644
--- a/src/pocketmine/entity/Entity.php
+++ b/src/pocketmine/entity/Entity.php
@@ -1264,6 +1264,7 @@ abstract class Entity extends Location implements Metadatable{
 
 		$tickDiff = $currentTick - $this->lastUpdate;
 		if($tickDiff <= 0){
+			$this->server->getLogger()->debug("Expected tick difference of at least 1, got $tickDiff for " . get_class($this));
 			return false;
 		}
 
diff --git a/src/pocketmine/entity/Squid.php b/src/pocketmine/entity/Squid.php
index 3d5089914..0df430fe6 100644
--- a/src/pocketmine/entity/Squid.php
+++ b/src/pocketmine/entity/Squid.php
@@ -90,8 +90,6 @@ class Squid extends WaterAnimal implements Ageable{
 			}
 		}
 
-		$this->lastUpdate = $currentTick;
-
 		$this->timings->startTiming();
 
 		$hasUpdate = parent::onUpdate($currentTick);