diff --git a/json_rpc/servers/socketserver.nim b/json_rpc/servers/socketserver.nim
index 8d7cc89..65869a1 100644
--- a/json_rpc/servers/socketserver.nim
+++ b/json_rpc/servers/socketserver.nim
@@ -146,4 +146,9 @@ proc stop*(server: RpcSocketServer) =
 proc close*(server: RpcSocketServer) =
   ## Cleanup resources of RPC server.
   for item in server.servers:
-    item.close()
\ No newline at end of file
+    item.close()
+
+proc closeWait*(server: RpcSocketServer) {.async.} =
+  ## Cleanup resources of RPC server.
+  for item in server.servers:
+    await item.closeWait()