diff --git a/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackListener.kt b/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackListener.kt
index 5614f67..dd41b32 100644
--- a/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackListener.kt
+++ b/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackListener.kt
@@ -13,9 +13,9 @@ import java.net.URI
  * @param plugin The plugin class. This must implement the ResourcePackPlugin interface.
  * @param resourcePackServer The HTTP server manager associated with this plugin.
  */
-class ResourcePackListener(plugin: ResourcePackPlugin, resourcePackServer: ResourcePackServer) : Listener {
+class ResourcePackListener(resourcePackServer: ResourcePackServer) : Listener {
     private val resourcePackInfo = ResourcePackInfo.resourcePackInfo()
-        .hash(plugin.resourcePackManager.resourcePackZipFile!!.sha1())
+        .hash(resourcePackServer.resourcePackManager.resourcePackZipFile!!.sha1())
         .uri(URI.create("http://" + resourcePackServer.socketAddress + "/")).build()
 
     @EventHandler
diff --git a/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackServer.kt b/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackServer.kt
index 14c8428..bdb4985 100644
--- a/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackServer.kt
+++ b/lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackServer.kt
@@ -14,7 +14,7 @@ import java.net.InetSocketAddress
  *
  * @param plugin The plugin that implements this resource pack.
  */
-class ResourcePackServer(resourcePackManager: ResourcePackManager) {
+class ResourcePackServer(val resourcePackManager: ResourcePackManager) {
 
     private val plugin = resourcePackManager.plugin
 
@@ -49,7 +49,7 @@ class ResourcePackServer(resourcePackManager: ResourcePackManager) {
         server!!.executor = null
         server!!.start()
 
-        Bukkit.getPluginManager().registerEvents(ResourcePackListener(plugin, this), plugin)
+        Bukkit.getPluginManager().registerEvents(ResourcePackListener(this), plugin)
     }
 
     internal inner class ResourcePackDownloadHandler : HttpHandler {