diff --git a/Rules/slapd.xml b/Rules/slapd.xml
index 833ff93..f08b5c2 100644
--- a/Rules/slapd.xml
+++ b/Rules/slapd.xml
@@ -5,7 +5,7 @@
     <Path name="/etc/ldap/slapd.d" type="directory" owner="root" group="adm" perms="0750"/>
     <Path name="/etc/ldap/templatedir" type="directory" owner="root" group="adm" perms="0750"/>
     <Action name="peupler-replicat" timing="post"
-        when="always" status="check"
+        when="modified" status="check"
         command="/etc/ldap/peupler-replicat"/>
   </Group>
   <Service type="deb" name="slapd" status="on"/>