diff --git a/stack/erp5/buildout.cfg b/stack/erp5/buildout.cfg
index d84b58e4ab05c440fb549f6b82fdb265fe464ae9..b0544b2b3485e862acc074b702aef1ce5b0e6e90 100644
--- a/stack/erp5/buildout.cfg
+++ b/stack/erp5/buildout.cfg
@@ -182,7 +182,7 @@ link-binary =
 [template-kumofs]
 < = download-base
 filename = instance-kumofs.cfg.in
-md5sum = 00e29ccfdd2b482f7d0db35a85af2877
+md5sum = 7d9760fe65f454700342eeffec14c884
 
 [template-cloudooo]
 < = download-base
diff --git a/stack/erp5/instance-kumofs.cfg.in b/stack/erp5/instance-kumofs.cfg.in
index 2093be083b4d7c22e0fe90f5c01f0587f3e7adb8..f76b2209906f6fff73dadfdc404af0a4b01ed642 100644
--- a/stack/erp5/instance-kumofs.cfg.in
+++ b/stack/erp5/instance-kumofs.cfg.in
@@ -72,7 +72,8 @@ recipe = slapos.cookbook:mkdirectory
 log = ${buildout:directory}/var/log
 services = ${buildout:directory}/etc/run
 promise = ${buildout:directory}/etc/promise
-kumofs-data = ${buildout:directory}/srv/kumofs
+srv = ${buildout:directory}/srv
+kumofs-data = ${:srv}/kumofs
 
 [resiliency-exclude-file]
 # Generate rdiff exclude file in case of resiliency