diff --git a/src/main/kotlin/one/oktw/galaxy/proxy/Main.kt b/src/main/kotlin/one/oktw/galaxy/proxy/Main.kt
index cc7544d..65ab2b0 100644
--- a/src/main/kotlin/one/oktw/galaxy/proxy/Main.kt
+++ b/src/main/kotlin/one/oktw/galaxy/proxy/Main.kt
@@ -115,12 +115,12 @@ class Main : CoroutineScope by CoroutineScope(Dispatchers.Default + SupervisorJo
 
             @Suppress("UnstableApiUsage") proxy.eventManager.register(this, ServerPostConnectEvent::class.java) {
                 if (it.player.currentServer.get().serverInfo.name == "galaxy-lobby") {
-                    ResourcePackHelper.tryRemoveResourcePack(it.player, "normal_galaxy")
+                    it.player.clearResourcePacks()
                     ResourcePackHelper.trySendResourcePack(it.player, "lobby")
                 } else {
                     // TODO: Check Galaxy Type
                     if (it.previousServer?.serverInfo?.name != "galaxy-lobby") return@register
-                    ResourcePackHelper.tryRemoveResourcePack(it.player, "lobby")
+                    it.player.clearResourcePacks()
                     ResourcePackHelper.trySendResourcePack(it.player, "normal_galaxy")
                 }
             }