diff --git a/tests/data/slapd-idassert.conf b/tests/data/slapd-idassert.conf
index 065d6c10d0..aab9673110 100644
--- a/tests/data/slapd-idassert.conf
+++ b/tests/data/slapd-idassert.conf
@@ -94,7 +94,7 @@ idassert-mode	self
 idassert-authzFrom	"dn.subtree:dc=example,dc=it"
 
 overlay		rwm
-suffixmassage	"dc=example,dc=com"
+rwm-suffixmassage	"dc=example,dc=com"
 
 database	ldap
 suffix		"o=Esempio,c=IT"
@@ -114,7 +114,7 @@ idassert-authzFrom	"dn.subtree:dc=example,dc=com"
 idassert-authzFrom	"dn.exact:"
 
 overlay		rwm
-suffixmassage	"dc=example,dc=com"
+rwm-suffixmassage	"dc=example,dc=com"
 
 access to attrs=entry,cn,sn,mail
 	by users read