diff --git a/domains/woongjin.json b/domains/woongjin.json
index c8aac0f256..ea4dfd6d5a 100644
--- a/domains/woongjin.json
+++ b/domains/woongjin.json
@@ -4,6 +4,6 @@
     "email": "woong1536@gmail.com"
   },
   "record": {
-    "CNAME": "my-portfolio-ashy-omega-85.vercel.app/"
+    "CNAME": "my-portfolio-ashy-omega-85.vercel.app"
   }
 }