diff --git a/examples/meet/README.md b/examples/meet/README.md
index 6b0907d..d7979d3 100644
--- a/examples/meet/README.md
+++ b/examples/meet/README.md
@@ -10,3 +10,36 @@ Check https://github.com/zokradonh/kopano-docker/blob/master/ldap_demo/README.md
 2. check `.env` for any required customization (port 443 already in use?)
 3. run `docker-compose up` to start
 4. navigate to https://your-domain to login to Kopano Meet
+
+## Additional environment variables for using ActiveDirectory
+
+Create the a file named `docker-compose.override.yml` with the following content in case you are using Microsoft ActiveDirectory.
+
+```yaml
+version: "3.5"
+
+services:
+
+  kopano_grapi:
+    environment:
+      - LDAP_FILTER=(&(objectClass=organizationalPerson)(!(UserAccountControl:1.2.840.113556.1.4.803:=2)))
+      - LDAP_LOGIN_ATTRIBUTE=sAMAccountName
+      - LDAP_EMAIL_ATTRIBUTE=mail
+      - LDAP_NAME_ATTRIBUTE=displayName
+      - LDAP_FAMILY_NAME_ATTRIBUTE=sn
+      - LDAP_GIVEN_NAME_ATTRIBUTE=givenName
+      - LDAP_JOB_TITLE_ATTRIBUTE=title
+      - LDAP_OFFICE_LOCATION_ATTRIBUTE=L
+      - LDAP_BUSINESS_PHONE_ATTRIBUTE=telephoneNumber
+      - LDAP_MOBILE_PHONE_ATTRIBUTE=mobile
+      - USERID_SEARCH_FILTER_TEMPLATE=({loginAttribute}=%(userid)s)
+      - SEARCH_SEARCH_FILTER_TEMPLATE=(&(objectClass=organizationalPerson)(!(UserAccountControl:1.2.840.113556.1.4.803:=2))(|({emailAttribute}=*%(search)s*)({givenNameAttribute}=*%(search)s*)({familyNameAttribute}=*%(search)s*)))
+
+
+kopano_konnect:
+    environment:
+      - LDAP_LOGIN_ATTRIBUTE=sAMAccountName
+      - LDAP_NAME_ATTRIBUTE=displayName
+      - LDAP_UUID_ATTRIBUTE_TYPE=binary
+      - LDAP_UUID_ATTRIBUTE=objectGUID
+```