diff --git a/tools/ndns-create-zone.cpp b/tools/ndns-create-zone.cpp
index 0893bc7..99c70f7 100644
--- a/tools/ndns-create-zone.cpp
+++ b/tools/ndns-create-zone.cpp
@@ -123,7 +123,8 @@
     else
       certTtl = time::seconds(certTtlInt);
 
-    ndn::ndns::ManagementTool tool(db);
+    ndn::KeyChain keyChain;
+    ndn::ndns::ManagementTool tool(db, keyChain);
     tool.createZone(zone, parent, cacheTtl, certTtl, ksk, dsk);
   }
   catch (const std::exception& ex) {