diff --git a/stack/erp5/buildout.cfg b/stack/erp5/buildout.cfg
index fb2ec273af2f4b9c7f51667ff01dd7ee064a5cae..e6a974ed56ff7bba05aa1421bd19f469852e9b66 100644
--- a/stack/erp5/buildout.cfg
+++ b/stack/erp5/buildout.cfg
@@ -161,7 +161,7 @@ context =
 [template-http-monitor]
 < = download-base
 filename = instance-http-monitor.cfg.in
-md5sum = c65a712c96159f722aacfe0b887d9a3d
+md5sum = d7bbc175e7ff9723784d3403e76cf45e
 
 [template-mariadb]
 < = download-base
diff --git a/stack/erp5/instance-http-monitor.cfg.in b/stack/erp5/instance-http-monitor.cfg.in
index 1354ff29128d20feaa7ea7cb16ccfff5ea1a7792..492d006a989de96b35ecfe8fd2ddbbeb040eb1f7 100644
--- a/stack/erp5/instance-http-monitor.cfg.in
+++ b/stack/erp5/instance-http-monitor.cfg.in
@@ -30,6 +30,7 @@ wrapper-path = ${monitor-directory:monitor-custom-scripts}/check-web-page-http-c
 [public]
 recipe = slapos.cookbook:zero-knowledge.write
 filename = knowledge0.cfg
+collect-db-path = /srv/slapgrid/var/data-log/collector.db
 status-history-length = 5
 # Each one of the following 2 list keys should be defined in only one line
 # ex: resolve-list = www.example.com:80:127.0.0.1 www.perdu.com:80:10.0.0.1