diff --git a/text/0000-graphql-api-server.md b/text/0000-graphql-api-server.md
index fc39f5d..c02c469 100644
--- a/text/0000-graphql-api-server.md
+++ b/text/0000-graphql-api-server.md
@@ -67,7 +67,7 @@ There should also be sensible defaults, such as:
 
 ```js
 apiServer({
-  port: `process.env.PORT || 8080`,
+  port: process.env.PORT || `8080`,
   host: `0.0.0.0`
 });
 ```