diff --git a/apps/fnux-playground/README.md b/apps/fnux-playground/README.md
index 7c8d134..562313c 100644
--- a/apps/fnux-playground/README.md
+++ b/apps/fnux-playground/README.md
@@ -8,7 +8,7 @@ Simple chart based on [Osixia's OpenLDAP
 image](https://github.com/osixia/docker-openldap).
 
 ```
-helm install ldap1 ./openldap
+helm install ldap1 ./openldap -f ldap1.fnux-playground.yaml
 ```
 
 ## Matrix Synapse
diff --git a/apps/fnux-playground/ldap1.fnux-playground.yaml b/apps/fnux-playground/ldap1.fnux-playground.yaml
new file mode 100644
index 0000000..9026f01
--- /dev/null
+++ b/apps/fnux-playground/ldap1.fnux-playground.yaml
@@ -0,0 +1,6 @@
+clusterDomain: "c1.k8s.ooo"
+
+# See https://www.openldap.org/doc/admin24/slapdconf2.html section 5.2.1.2;
+ldapLogLevel: "256"
+ldapOrganisation: "ungleich glarus ag"
+ldapDomain: "ungleich.ch"