diff --git a/src/ldaptools/slapd.py b/src/ldaptools/slapd.py
index 1997e74..37fb817 100644
--- a/src/ldaptools/slapd.py
+++ b/src/ldaptools/slapd.py
@@ -132,7 +132,7 @@ olcSuffix: {suffix}
 olcDbDirectory: {path}
 olcReadOnly: FALSE
 # Index
-olcAccess: {{0}}to * by manage'''
+olcAccess: {{0}}to * by * manage'''
         self.add_ldif(ldif, context={'suffix': suffix, 'path': path})
         self.data_dirs.append(path)