diff --git a/tests/unit-tests/ca.conf.test2 b/tests/unit-tests/ca.conf.test2
index 17f058b..22cd83c 100644
--- a/tests/unit-tests/ca.conf.test2
+++ b/tests/unit-tests/ca.conf.test2
@@ -1,9 +1,8 @@
 {
-  "issuing-freshness": "720",
-  "validity-period": "360",
   "ca-info": "ndn testbed ca",
+  "max-validity-period": "86400",
   "supported-challenges":
   [
-      { "type": "PIN" }
+      { "challenge": "PIN" }
   ]
 }
\ No newline at end of file