diff --git a/domains/_github-pages-challenge-JerBlox.jer.json b/domains/_github-pages-challenge-i-Jer.jer.json
similarity index 100%
rename from domains/_github-pages-challenge-JerBlox.jer.json
rename to domains/_github-pages-challenge-i-Jer.jer.json
diff --git a/domains/jer.json b/domains/jer.json
index abcf1f107..b1646e945 100644
--- a/domains/jer.json
+++ b/domains/jer.json
@@ -4,6 +4,6 @@
     "email": "chen.fuyuan07@gmail.com"
   },
   "record": {
-    "CNAME": "jerblox.github.io"
+    "CNAME": "i-jer.github.io"
   }
 }