diff --git a/openrpc-client.asd b/openrpc-client.asd
index 2ccfea1..a7438b1 100644
--- a/openrpc-client.asd
+++ b/openrpc-client.asd
@@ -2,12 +2,11 @@
 (defsystem "openrpc-client"
   :author "Alexander Artemenko"
   :license "BSD"
-  :class :40ants-asdf-system
+  ;; :class :40ants-asdf-system
+  :class :package-inferred-system
   :defsystem-depends-on ("40ants-asdf-system")
   :pathname "client"
-  :serial t
-  :depends-on ("openrpc-deps"
-               "openrpc-client/client")
+  :depends-on ("openrpc-client/client")
   :description "OpenRPC client implementation for Common Lisp."
   :homepage "https://40ants.com/openrpc/"
   :source-control (:git "https://github.com/40ants/openrpc")