diff --git a/domains/_github-pages-challenge-OshekharO.entertainment.is-not-a.dev.json b/domains/_github-pages-challenge-oshekharo.entertainment.is-not-a.dev.json
similarity index 83%
rename from domains/_github-pages-challenge-OshekharO.entertainment.is-not-a.dev.json
rename to domains/_github-pages-challenge-oshekharo.entertainment.is-not-a.dev.json
index f68f1e43..4c849151 100644
--- a/domains/_github-pages-challenge-OshekharO.entertainment.is-not-a.dev.json
+++ b/domains/_github-pages-challenge-oshekharo.entertainment.is-not-a.dev.json
@@ -4,7 +4,7 @@
   "description": "A Website Navigation",
 
   "domain": "is-not-a.dev",
-  "subdomain": "_github-pages-challenge-OshekharO.entertainment",
+  "subdomain": "_github-pages-challenge-oshekharo.entertainment",
 
   "owner": {
     "repo": "https://github.com/OshekharO/Entertainment-Index",