diff --git a/src/AgentAnimationPacket.php b/src/AgentAnimationPacket.php
index 7db9f714..4bb6916a 100644
--- a/src/AgentAnimationPacket.php
+++ b/src/AgentAnimationPacket.php
@@ -16,7 +16,7 @@
 
 use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
 
-class AgentAnimationPacket extends DataPacket{
+class AgentAnimationPacket extends DataPacket implements ClientboundPacket{
 	public const NETWORK_ID = ProtocolInfo::AGENT_ANIMATION_PACKET;
 
 	public const TYPE_ARM_SWING = 0;
diff --git a/src/RefreshEntitlementsPacket.php b/src/RefreshEntitlementsPacket.php
index 9c141abd..60bf913e 100644
--- a/src/RefreshEntitlementsPacket.php
+++ b/src/RefreshEntitlementsPacket.php
@@ -16,7 +16,7 @@
 
 use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
 
-class RefreshEntitlementsPacket extends DataPacket{
+class RefreshEntitlementsPacket extends DataPacket implements ClientboundPacket{
 	public const NETWORK_ID = ProtocolInfo::REFRESH_ENTITLEMENTS_PACKET;
 
 	/**