diff --git a/software/jstestnode/buildout.hash.cfg b/software/jstestnode/buildout.hash.cfg
index 0a7285fa0149e79161341840d5e5c2328ca3b22f..2bc9cd7f02db2d125993e47a5d4a2e3dad2850a2 100644
--- a/software/jstestnode/buildout.hash.cfg
+++ b/software/jstestnode/buildout.hash.cfg
@@ -15,7 +15,7 @@
 
 [instance]
 filename = instance.cfg.in
-md5sum = 1d6bb3263f642a115982ddf245cb1cf0
+md5sum = e6203cba0084289edec2176b185d3427
 
 [template-nginx-service]
 filename = template-nginx-service.sh.in
diff --git a/software/jstestnode/instance.cfg.in b/software/jstestnode/instance.cfg.in
index 0924015c68187e08a055154794b7cc8630bba5bb..ff11202e5f0430f49f46741fee788836181fa568 100644
--- a/software/jstestnode/instance.cfg.in
+++ b/software/jstestnode/instance.cfg.in
@@ -95,3 +95,4 @@ partition = $${slap_connection:partition_id}
 url = $${slap_connection:server_url}
 key = $${slap_connection:key_file}
 cert = $${slap_connection:cert_file}
+configuration._ = {}
\ No newline at end of file