diff --git a/lib/core/storage.js b/lib/core/storage.js
index 19b69cd41..bfbe42a81 100644
--- a/lib/core/storage.js
+++ b/lib/core/storage.js
@@ -183,7 +183,7 @@ export default class Storage {
   }
 
   getCookie (key, isJson) {
-    if (!this.options.cookie || !this.ctx.req) {
+    if (!this.options.cookie || (process.server && !this.ctx.req)) {
       return
     }