diff --git a/openid-connect-provider-debugger/default.conf b/openid-connect-provider-debugger/default.conf
index 847fa68..0e29915 100644
--- a/openid-connect-provider-debugger/default.conf
+++ b/openid-connect-provider-debugger/default.conf
@@ -44,7 +44,9 @@ server {
       if (ngx.var.arg_code) then
         ngx.log(ngx.DEBUG, 'session=' .. ngx.var.cookie_session)
         ngx.log(ngx.DEBUG, 'opening session')
-        local session, err, exists = require "resty.session".open()
+        local session, err, exists = require "resty.session".open({
+          audience = "default",
+        })
         if (exists) then
           ngx.log(ngx.DEBUG, 'session.data=' .. cjson.encode(session.data))
         else