diff --git a/domains/ArasakiCaio.json b/domains/arasakicaio.json
similarity index 74%
rename from domains/ArasakiCaio.json
rename to domains/arasakicaio.json
index 7fe871365a..b1c8aab040 100644
--- a/domains/ArasakiCaio.json
+++ b/domains/arasakicaio.json
@@ -4,6 +4,6 @@
     "email": "sasazaki8@gmail.com"
   },
   "records":{
-    "CNAME": "ArasakiCaio.github.io"
+    "CNAME": "arasakicaio.github.io"
   }
 }