diff --git a/docker-compose-integrationtest.yml b/docker-compose-integrationtest.yml
index 799f4e8..50c71b6 100644
--- a/docker-compose-integrationtest.yml
+++ b/docker-compose-integrationtest.yml
@@ -17,6 +17,8 @@ services:
       embedded_ldap.enabled: "false"
       demo_auth.enabled: "true"
       skipITCoverage: "true"
+      mongo.host: mongo
+      elasticsearch.network.host: elastic
     command: >
       /bin/bash -c "
           while ! curl -s -f elastic:9200/_cluster/health?wait_for_status=yellow;
diff --git a/docker-compose.yml b/docker-compose.yml
index c9156da..ea7ec85 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,6 +9,9 @@ services:
     depends_on:
       - mongo
       - elastic
+    environment:
+      mongo.host: mongo
+      elasticsearch.network.host: elastic
     # Ensure that the elastic server is up before starting olog.
     command: >
       /bin/bash -c "