diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index bb2ad190d..82811922b 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -1143,7 +1143,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$pk = new MovePlayerPacket;
 			$pk->eid = 0;
 			$pk->x = $from->x;
-			$pk->y = $from->y + $this->getEyeHeight();
+			$pk->y = $from->y + $this->getEyeHeight() + 0.01;
 			$pk->z = $from->z;
 			$pk->bodyYaw = $from->yaw;
 			$pk->pitch = $from->pitch;
@@ -1477,7 +1477,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					$pk = new MovePlayerPacket();
 					$pk->eid = 0;
 					$pk->x = $this->x;
-					$pk->y = $this->y + $this->getEyeHeight();
+					$pk->y = $this->y + $this->getEyeHeight() + 0.01;
 					$pk->z = $this->z;
 					$pk->bodyYaw = $this->yaw;
 					$pk->pitch = $this->pitch;
@@ -2540,7 +2540,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$pk = new MovePlayerPacket;
 			$pk->eid = 0;
 			$pk->x = $this->x;
-			$pk->y = $this->y + $this->getEyeHeight();
+			$pk->y = $this->y + $this->getEyeHeight() + 0.01;
 			$pk->z = $this->z;
 			$pk->bodyYaw = $this->yaw;
 			$pk->pitch = $this->pitch;
diff --git a/src/pocketmine/entity/FallingBlock.php b/src/pocketmine/entity/FallingBlock.php
index e18581603..250777810 100644
--- a/src/pocketmine/entity/FallingBlock.php
+++ b/src/pocketmine/entity/FallingBlock.php
@@ -126,7 +126,7 @@ class FallingBlock extends Entity{
 			$this->updateMovement();
 		}
 
-		return $hasUpdate or !$this->onGround or ($this->motionX == 0 and $this->motionY == 0 and $this->motionZ == 0);
+		return $hasUpdate or !$this->onGround or $this->motionX != 0 or $this->motionY != 0 or $this->motionZ != 0;
 	}
 
 	public function getBlock(){
diff --git a/src/pocketmine/entity/PrimedTNT.php b/src/pocketmine/entity/PrimedTNT.php
index 160da00bc..d1e871132 100644
--- a/src/pocketmine/entity/PrimedTNT.php
+++ b/src/pocketmine/entity/PrimedTNT.php
@@ -116,7 +116,7 @@ class PrimedTNT extends Entity implements Explosive{
 		}
 
 
-		return $hasUpdate or $this->fuse > 0 or ($this->motionX == 0 and $this->motionY == 0 and $this->motionZ == 0);
+		return $hasUpdate or $this->fuse >= 0 or $this->motionX != 0 or $this->motionY != 0 or $this->motionZ != 0;
 	}
 
 	public function attack($damage, $source = EntityDamageEvent::CAUSE_MAGIC){