diff --git a/config/docker.yml.erb.example b/config/docker.yml.erb.example
index 5d9f42de..f431da15 100644
--- a/config/docker.yml.erb.example
+++ b/config/docker.yml.erb.example
@@ -3,6 +3,7 @@ default: &default
   connection_timeout: 3
   pool:
     active: false
+    location: http://localhost:3000
   ports: !ruby/range 4500..4600
 
 development:
diff --git a/config/docker.yml.erb.travis b/config/docker.yml.erb.travis
index 5d9f42de..f431da15 100644
--- a/config/docker.yml.erb.travis
+++ b/config/docker.yml.erb.travis
@@ -3,6 +3,7 @@ default: &default
   connection_timeout: 3
   pool:
     active: false
+    location: http://localhost:3000
   ports: !ruby/range 4500..4600
 
 development: