diff --git a/nx/include/switch/kernel/svc.h b/nx/include/switch/kernel/svc.h
index 614726a8..7dc08b76 100644
--- a/nx/include/switch/kernel/svc.h
+++ b/nx/include/switch/kernel/svc.h
@@ -577,7 +577,7 @@ Result svcReplyAndReceiveWithUserBuffer(s32* index, void* usrBuffer, u64 size, c
  * @return Result code.
  * @note Syscall number 0x45.
  */
-Result svcCreateEvent(Handle* client_handle, Handle* server_handle);
+Result svcCreateEvent(Handle* server_handle, Handle* client_handle);
 
 ///@}