diff --git a/bin/nuxt-dev b/bin/nuxt-dev
index eefa5dc64d..a4b1946d55 100755
--- a/bin/nuxt-dev
+++ b/bin/nuxt-dev
@@ -68,9 +68,6 @@ function startDev(oldInstance) {
     return onError(err, oldInstance)
   }
 
-  // Get latest environment variables
-  const { port, host } = options.server
-
   // Create nuxt and builder instance
   let nuxt
   let builder
@@ -94,6 +91,9 @@ function startDev(oldInstance) {
     hooked = true
   }
 
+  // Get latest environment variables
+  const { port, host } = options.server
+
   return (
     Promise.resolve()
       .then(() => {
diff --git a/bin/nuxt-start b/bin/nuxt-start
index 5e4cd6292d..04f3c3349e 100755
--- a/bin/nuxt-start
+++ b/bin/nuxt-start
@@ -76,7 +76,7 @@ if (nuxt.options.render.ssr === true) {
   }
 }
 
-const { port, host } = options.server
+const { port, host } = nuxt.options.server
 
 nuxt.listen(port, host).then(() => {
   nuxt.showReady(false)