diff --git a/server/src/types/server.ts b/server/src/types/server.ts
index c86e7f9..5f64db6 100644
--- a/server/src/types/server.ts
+++ b/server/src/types/server.ts
@@ -20,9 +20,9 @@ export type RageFW_ServerEvent =
  */
 export type RageFW_ServerEventArguments<K extends RageFW_ServerEvent> =
     K extends keyof RageFW_ICustomServerEvent
-        ? Parameters<RageFW_ServerEventCallbackCustom<K>>
+        ? Parameters<RageFW_ICustomServerEvent[K]>
         : K extends keyof IServerEvents
-          ? Parameters<RageFW_ServerEventCallbackNative<K>>
+          ? Parameters<IServerEvents[K]>
           : never
 
 /**