diff --git a/move-cache-back.js b/move-cache-back.js
index 2257be9..3bc7b4c 100644
--- a/move-cache-back.js
+++ b/move-cache-back.js
@@ -1,5 +1,6 @@
 const fs = require('fs-extra')
 const path = require('path')
+const { exec } = require("child_process")
 
 const isProduction = process.env.NODE_ENV === 'PRODUCTION'
 
@@ -10,20 +11,38 @@ const CACHE_PATH = isProduction
 const BUILD_PATH = path.resolve(__dirname, '.nuxt')
 
 async function putNuxtClientBack() {
-  fs.pathExists(CACHE_PATH, (err, exists) => {
-    console.log('check cachepath')
-    console.log(err) // => null
-    console.log(exists) // => false
-  })
-
-  try {
+  const exists = await fs.pathExists(CACHE_PATH)
+  if (exists) {
+    console.log("cache found")
     await fs.copy(CACHE_PATH + '/.nuxt', BUILD_PATH)
-  } catch (e) {
-    console.log(e)
+    exec('nuxt generate --no-build', (error, stdout, stderr) => {
+        if (error) {
+            console.log(`error: ${error.message}`);
+            return;
+        }
+        if (stderr) {
+            console.log(`stderr: ${stderr}`);
+            return;
+        }
+        console.log(`stdout: ${stdout}`);
+    });
+  } else {
+    console.log("no cache")
+    exec('npm run generate', (error, stdout, stderr) => {
+      if (error) {
+          console.log(`error: ${error.message}`);
+          return;
+      }
+      if (stderr) {
+          console.log(`stderr: ${stderr}`);
+          return;
+      }
+      console.log(`stdout: ${stdout}`);
+  });
   }
 }
 
 ;(async () => {
-
   await putNuxtClientBack()
+
 })()
diff --git a/package.json b/package.json
index 1c753b5..7b26670 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "author": "Hanbyul Jo <hanbyul@nyu.edu>",
   "scripts": {
     "initial-build": "INITIAL_BUILD=true nuxt generate",
-    "incremental-build": "node move-cache-back; nuxt generate --no-build;",
+    "incremental-build": "node move-cache-back",
     "dev": "DEPLOY_ENV=DEV nuxt",
     "build": "nuxt build",
     "start": "nuxt start",