diff --git a/server/hot-reloader.js b/server/hot-reloader.js
index b7c09a41..7b00ce06 100644
--- a/server/hot-reloader.js
+++ b/server/hot-reloader.js
@@ -7,6 +7,8 @@ import webpack from './build/webpack'
 import clean from './build/clean'
 import getConfig from './config'
 
+const isBundledPage = /^bundles[/\\]pages.*\.js$/
+
 export default class HotReloader {
   constructor (dir, { quiet, conf } = {}) {
     this.dir = dir
@@ -78,7 +80,12 @@ export default class HotReloader {
 
     compiler.plugin('done', (stats) => {
       const { compilation } = stats
-      const chunkNames = new Set(compilation.chunks.map((c) => c.name))
+      const chunkNames = new Set(
+        compilation.chunks
+          .map((c) => c.name)
+          .filter(name => isBundledPage.test(name))
+      )
+
       const failedChunkNames = new Set(compilation.errors
       .map((e) => e.module.reasons)
       .reduce((a, b) => a.concat(b), [])
@@ -86,7 +93,11 @@ export default class HotReloader {
       .reduce((a, b) => a.concat(b), [])
       .map((c) => c.name))
 
-      const chunkHashes = new Map(compilation.chunks.map((c) => [c.name, c.hash]))
+      const chunkHashes = new Map(
+        compilation.chunks
+          .filter(c => isBundledPage.test(c.name))
+          .map((c) => [c.name, c.hash])
+      )
 
       if (this.initialized) {
         // detect chunks which have to be replaced with a new template