diff --git a/src/server.js b/src/server.js
index 88d04a0ea..3b0e0a561 100644
--- a/src/server.js
+++ b/src/server.js
@@ -52,7 +52,7 @@ const createServer = (options) => {
     schema: schema,
     tracing: true,
     middlewares: middleware(schema),
-    mocks: true
+    mocks: (process.env.MOCK === 'true') ? mocks : false
   }
   const server = new GraphQLServer(Object.assign({}, defaults, options))