diff --git a/.travis.yml b/.travis.yml
index 510297c..b38b5ec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,9 @@ cache:
   directories:
     - node_modules
 before_script: node -r esm index.js &
-after_success: npx apollo schema:check --endpoint=http://localhost:$PORT
+after_success: npx apollo schema:check
 deploy:
   provider: script
-  script: npx apollo schema:publish --endpoint=http://localhost:$PORT
+  script: npx apollo schema:publish
   on:
     branch: master
diff --git a/apollo.config.js b/apollo.config.js
new file mode 100644
index 0000000..d14a532
--- /dev/null
+++ b/apollo.config.js
@@ -0,0 +1,3 @@
+module.exports = {
+  endpoint: `http://localhost:${process.env.PORT}`
+};