diff --git a/domains/sandun.json b/domains/sandun.json
index ebcd760bc8..9e888ae80a 100644
--- a/domains/sandun.json
+++ b/domains/sandun.json
@@ -6,6 +6,6 @@
     "email": "sandunhmadushan9330@gmail.com"
   },
   "record": {
-    "CNAME": "sandunMadhushan.github.io"
+    "CNAME": "sandunmadhushan.github.io"
   }
 }