diff --git a/.drone.yml b/.drone.yml
index bd8803db34..f813f75731 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -304,6 +304,9 @@ services:
     image: postgres:9.5
     environment:
       POSTGRES_DB: test
+  - name: ldap
+    pull: default
+    image: gitea/test-openldap:latest
 
 steps:
   - name: fetch-tags
@@ -338,7 +341,7 @@ steps:
     environment:
       GOPROXY: off
       TAGS: bindata
-      TEST_LDAP: 0
+      TEST_LDAP: 1
     depends_on:
       - build