diff --git a/packages/next/package.json b/packages/next/package.json
index 0fe42dbe6e5bd..20e91e0db3a1b 100644
--- a/packages/next/package.json
+++ b/packages/next/package.json
@@ -48,6 +48,7 @@
     "@babel/runtime": "7.1.2",
     "@babel/runtime-corejs2": "7.1.2",
     "@babel/template": "7.1.2",
+    "acorn": "^6.0.5",
     "ansi-html": "0.0.7",
     "arg": "3.0.0",
     "async-sema": "2.1.4",