diff --git a/docker-compose.yml b/docker-compose.yml
index f618b28..2e6767c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -21,6 +21,7 @@ services:
     - redmine-logs:/var/log/redmine
     depends_on:
       - db
+      - ldap
 
   db:
     image: mysql:5.7
@@ -32,6 +33,24 @@ services:
     #  - db.env
     volumes:
     - db:/var/lib/mysql
+    
+  ldap:
+    image: osixia/openldap:latest
+    #container_name: openldap
+    restart: always
+    environment:
+      LDAP_ORGANISATION: "Example Inc."
+      LDAP_DOMAIN: "example.org"
+      LDAP_ADMIN_PASSWORD: "admin"
+      LDAP_CONFIG_PASSWORD: "config"
+      LDAP_READONLY_USER: "true"
+      LDAP_READONLY_USER_USERNAME: "readonly"
+      LDAP_READONLY_USER_PASSWORD: "readonly"
+      LDAP_BACKEND: "ldif"
+      LDAP_TLS: "false"
+    volumes:
+    - ldap-database:/var/lib/ldap
+    - ldap-config:/etc/ldap/slapd.d
 
 volumes:
   db:
@@ -54,6 +73,16 @@ volumes:
       type: none
       device: /tmp/docker/redmine-logs
       o: bind
+  ldap-database:
+    driver_opts:
+      type: none
+      device: /tmp/docker/ldap-database
+      o: bind
+  ldap-config:
+    driver_opts:
+      type: none
+      device: /tmp/docker/ldap-config
+      o: bind
 
 #  openldap:
 #    #build: ./ldap